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A body dropped from top of tower fall through 40m during the last two seconds of its fall. The height of tower is( g= 10 m/s^2

Posted by Miss Akanksha 3 years, 1 month ago (13214692)

CBSE > Class 11 > Physics

3 answers

Shanika Sharma 3 years ago (13541855)

Let us suppose that during travelling 40 m in last 2 sec its initial velocity was u. Then, ut+1/2 gt² =40 =2u-19.6=40 u=29.8 m/sec Now considering from top to this position, u=0and v=29.8m/s Then by, v²−u²=2gh we get, 29.8²-0²=2×9.8×h h=45.3m So, total height of tower =45.3+40=85.30 m

0 Thank You

Sanjay Gangwar 3 years, 1 month ago (12781716)

1 Thank You

Aryan Singh 3 years, 1 month ago (13653535)

Sol or ans.

5 Thank You

ANSWER

Ants perform many activities

Posted by Harshita Pathak 3 years, 1 month ago (13650573)

CBSE > Class 06 > Science (OLD)

2 answers

Chaya Iliger 3 years, 1 month ago (13598448)

One metre is. Cm

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Anjali Kuntal 3 years, 1 month ago (13648384)

What......

1 Thank You

ANSWER

Describe the status bar in writer

Posted by Reshma Rahangdale 3 years, 1 month ago (13245714)

CBSE > Class 09 > Information Technology (402)

0 answers

ANSWER

map work of ch 4 climate in geography

Posted by Aadya Singh 3 years, 1 month ago (13586679)

CBSE > Class 09 > Social Science

0 answers

ANSWER

What is fresh water?What is the percentage of total water on the earth is fresh water?

Posted by Sri Ram 3 years, 1 month ago (13650323)

CBSE > Class 07 > Social Science

3 answers

Vaishnavi .M 3 years, 1 month ago (12877539)

2.5%

0 Thank You

Riddhi Barthwal 3 years, 1 month ago (13642122)

Only 3% water is fresh in the earth🌎

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Riddhi Barthwal 3 years, 1 month ago (13642122)

Only 3 %

2 Thank You

ANSWER

Hardware and software required hardware required

Posted by Salauddin Bhai 3 years, 1 month ago (13650467)

UP Board > Class 05 > Others

0 answers

ANSWER

The product of 13 and a number is 39 in equation form.

Posted by G V Gowtham Vetriselvan 3 years, 1 month ago (7086281)

CBSE > Class 07 > Mathematics

1 answers

G V Gowtham Vetriselvan 2 years, 11 months ago (7086281)

Who were varnas

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ANSWER

Consider the following parallelogram find the value of the unknown X,Y,Z

Posted by Aarzoo Firdous 3 years, 1 month ago (13552429)

CBSE > Class 08 > Mathematics

1 answers

Ritika Dubey 3 years, 1 month ago (13620868)

0 Thank You

ANSWER

What was considered permanent in the universe of thinks?

Posted by Yasmeen Taj 3 years, 1 month ago (13416674)

CBSE > Class 06 > Social (OLD)

1 answers

Mahati Vaishnav 3 years ago (9572892)

The Upanishadic thinkers assumed that there was something in the universe which was permanent and existed even after death. They named it Brahman.

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ANSWER

What is micro institutions??

Posted by Priyanka Rathore 3 years, 1 month ago (13399265)

CBSE > Class 11 > Sociology

2 answers

Pranjal Bindra 2 years, 1 month ago (12312906)

Micro institutions are small insitution of a society

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Pritesh Mishra 2 years, 10 months ago (10761816)

Microfinance institutions (MFIs) arefinancial companies that provide small loans to people who do not have any access to banking facilities

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ANSWER

Nkv

Posted by Vinay Kumar 3 years, 1 month ago (13510908)

CBSE > Class 07 > गणित

0 answers

ANSWER

Chapter 11,5

Posted by Ronak Mahla 3 years, 1 month ago (13650349)

Haryana Board > Class 06 > Mathematics

1 answers

Ronak Mahla 3 years, 1 month ago (13650349)

0 Thank You

ANSWER

281085

Posted by Learner Yyyy 3 years, 1 month ago (12816929)

CBSE > Class 10 > Science

0 answers

ANSWER

वन का क्वेश्चन नंबर फर्स्ट 5.1 का

Posted by Sultan Singh Tanwar 3 years, 1 month ago (13554858)

MP Board > Class 10 > Mathematics

1 answers

Poonam Poonam Ahirwar 2 years ago (14992924)

Van ka sansadhan Naam focus 151 ka ha

0 Thank You

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What are the challenges faced by jute industry??

Posted by Shubham Shrivastava 3 years ago (10016558)

CBSE > Class 10 > Social Science

1 answers

Preeti Dabral 3 years ago (2983787)

The major challenge faced by jute industry are:

The expanding market of synthetic fibre.
India is facing high cost production and stiff international competition, especially from Bangladesh, and international market like Brazil and Philippines are also giving serious challenges to India.
Continuous decline in the demand for jute due to an increase in the demand of its substitutes is another major problem faced by this industry.

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ANSWER

The mean and variance of five observations are 6 and 4 respectively if three of these are 5, 7 and 9 find the other two observation

Posted by Yogyta Kumar 3 years, 1 month ago (9381961)

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Haddpa kya ha

Posted by Nisha Khan 3 years, 1 month ago (13647320)

CBSE > Class 12 > इतिहास

2 answers

Damru Kalindi 3 years ago (13724408)

Ek jagah h jo abhi k Pakistan me sthit hai. Aisa mana jata h ki wahin pe ek sabhyta ka janm hua tha jise aaj haddpa sabhayta k naam se jana jata h

0 Thank You

Laxmi Patel 3 years ago (13258004)

Ek sabhyata hai

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ANSWER

Manifesto project for 9

Posted by Khushveer Yadav 3 years, 1 month ago (13083281)

CBSE > Class 09 > Social Science

0 answers

ANSWER

Why was aram delighted and frightened at the same time when he saw his cousin mourad on a beautiful white horse

Posted by Naincy Maurya 3 years, 1 month ago (11181549)

CBSE > Class 11 > English Core

1 answers

Kanwal Kaushik 3 years, 1 month ago (9689434)

When Aram saw his cousin Mourad on a beautiful white horse, he got delighted as his dream was to ride a horse. He also got frightened at the same time as he knew that his cousin Mourad has stolen the horse since his family was too poor to buy a horse.

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ANSWER

वाइट एंड राइटिंग सेम टाइम

Posted by Naincy Maurya 3 years, 1 month ago (11181549)

CBSE > Class 11 > English Core

1 answers

Badal Kashyap 3 years, 1 month ago (12253269)

Draft an advertisement for a local newspaper under classified columns that a 3BHK flat is available for rent in posh location of faridabad.invent all necessary details of advertisement.Do not exceed 50 words.

1 Thank You

ANSWER

Although the food was good why do you think the barber asked for some fruit also for dessert?

Posted by Nirupam Siva Kumar 3 years, 1 month ago (12958314)

CBSE > Class 05 > English

0 answers

ANSWER

Make adverb phrases 1.dont write your answer carelessly 2.please wait there 3. The apple fell down 4.it is raining now 4.she reported immediately

Posted by Duvvuru Subramanyam Reddy 3 years, 1 month ago (12671213)

CBSE > Class 07 > English

0 answers

ANSWER

Make adverb phrases

Posted by Duvvuru Subramanyam Reddy 3 years, 1 month ago (12671213)

CBSE > Class 07 > English

0 answers

ANSWER

why do phenols have more boiling point than alcohols of comparable molecular mass

Posted by R.Sasi Kumar 3 years, 1 month ago (11402127)

CBSE > Class 12 > Chemistry

3 answers

Alok Mittal 3 years ago (5086290)

In simple we write only this Is because of resonance effect

0 Thank You

Anjan Karthi 3 years, 1 month ago (11411264)

Unlike those in alcohols, the -OH group in phenols are supported by a benzene ring that, through +R effect, provides greater electron density in the O atom. As a result, the oxygen atoms in phenols are more capable of stronger intermolecular hydrogen bonding with each other than alcohols, whose OH group is supported by alkyl group (-R effect). This, phenols have higher BP.

2 Thank You

Harsh Sharma 3 years, 1 month ago (11798383)

Loda bc

7 Thank You

ANSWER

Why it is necessary to get connected to internet while chatting

Posted by Shivansh Singh 3 years, 1 month ago (6604963)

CBSE > Class 10 > Computer Applications (165)

1 answers

Preeti Dabral 3 years, 1 month ago (2983787)

Chatting is the textual or multimedia conversation over the Internet. It is a real communication between two users via computer.
It is widely interactive text based communication process that takes places over the Internet. Yes, it is necessary to be online while chatting.

0 Thank You

ANSWER

sanrakshan kise kahate hain

Posted by Baqa Taiyabi 3 years, 1 month ago (13649054)

Bihar Board > Class 08 > विज्ञान

1 answers

Preeti Dabral 3 years, 1 month ago (2983787)

संरक्षण, संसाधनों के उपयोग, आवंटन और संरक्षण की एक नीति है। इसका प्राथमिक उद्देश्य प्राकृतिक जगत के स्वास्थ्य को बनाए रखना है: जिसमें मत्स्य, पर्यावास और जैव विविधता शामिल है। इसका द्वितीय उद्देश्य पदार्थ और ऊर्जा का संरक्षण है, जिसकी प्राकृतिक जगत को बचाने में महत्वपूर्ण भूमिका है।

0 Thank You

ANSWER

Five benefits of LED street light

Posted by Dikshita Dikshita 3 years, 1 month ago (13625312)

CBSE > Class 10 > Science

2 answers

Roshani Singh 3 years, 1 month ago (13551988)

) Cheaper to Run. A bundle of colorful LED lights. ...2) Last Longer. LED lights last much longer than incandescent lights. ...3) Easier to Connect. ...4) Going Green. ...5) Safety. ...

0 Thank You

Praveena Sri 3 years, 1 month ago (10623359)

LED display boards are common nowadays. These are used in storage signs, road signs, billboards, etc.

0 Thank You

ANSWER

What are the benefits of Street light

Posted by Dikshita Dikshita 3 years, 1 month ago (13625312)

CBSE > Class 10 > Science

1 answers

Praveena Sri 3 years, 1 month ago (10623359)

It can be used to promote security in urban areas and to increase the quality of life by artificially extending the hours in which it is light so that activity can take place. Street lighting also improves safety for drivers, riders, and pedestrians.

0 Thank You

ANSWER

Have you heard of onset of monsoon? How does it take place in India ?

Posted by Roshni Mali 3 years, 1 month ago (13549435)

CBSE > Class 09 > Social Science

1 answers

Preeti Dabral 3 years, 1 month ago (2983787)

(i)The Monsoon are not steady winds but are pulsating in nature.The duration of the monsoon is between 100-120 days from early June to mid-September.

(ii) Around the time of arrival of the monsoon, the normal rainfall increases suddenly and continues constantly for several days.
(iii) This is known as ‘burst’ of the monsoon and can be distinguished from the pre-monsoon showers.
(iv) The monsoon arrives at the southern tip of the Indian Peninsula generally by the first week of June.
(v) Then it gets divided into two-the Arabian Sea branch and the Bay of Bengal branch.
(vi) The Arabian Sea branch reaches Mumbai about ten days later.The Bay of Bengal branch also advances rapidly and arrives in Assam in the first week of June.

0 Thank You

ANSWER

What is painting and why is painting

Posted by Darshika Aggarwal 3 years, 1 month ago (13506709)

CBSE > Class 09 > Painting

5 answers

Preeti Dabral 3 years, 1 month ago (2983787)

painting, the expression of ideas and emotions, with the creation of certain aesthetic qualities, in a two-dimensional visual language. The elements of this language—its shapes, lines, colours, tones, and textures—are used in various ways to produce sensations of volume, space, movement, and light on a flat surface.

2 Thank You

Prithviraj Jadhav 2 years, 3 months ago (9612900)

Painting is my life

0 Thank You

Priyambada Kumari 2 years, 10 months ago (13940932)

Painting is our feelings which we express it with colours

1 Thank You

A.R.L Chaudhary 2 years, 7 months ago (9877435)

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2 Thank You

Kislay Prakash 3 years ago (12019784)

painting, the expression of ideas and emotions, with the creation of certain aesthetic qualities, in a two-dimensional visual language. The elements of this language—its shapes, lines, colours, tones, and textures—are used in various ways to produce sensations of volume, space, movement, and light on a flat surface.

4 Thank You

ANSWER