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Use app Login Question A block of wood is kept on table top. The mass of wooden block is 5 kg and its dimensions are 40cm×20cm×10cm. Find the pressure exerted by the wooden block on the table top, if it is made to lie on the table top with its sides of dimensions (a) 20cm×10cm and (b) 40cm×20cm A (a) P=2440Nm−2 (b) P=610.5Nm−2 B (a) P=2450Nm−2 (b) P=612.5Nm−2 C (a) P=2460Nm−2 (b) P=618.5Nm−2 D (a) P=2470Nm−2 (b) P=712.5Nm−2 Easy Open in App Solution Verified by Toppr Correct option is B) Mass of the wooden block, m=5kg Thrust due to wooden block, Mg=5kg×9.8ms−2=49N (a) Surface area of 20cm×10cm surface, A=(20×10)cm2 =(0.2×0.1)m2 =0.02m2 P=Amg P=0.02m249N=0.0249Nm−2 or Pressure, P=2450Nm−2. (b) Surface area of 40cm×20cm surface, A=(40×20)cm2 =(0.4×0.2)m2=0.08m2 P=0.08m249N=0.0849Nm−2 or Pressure, P=612.5Nm−2.

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Liberal were not democrat explain

Posted by Sruti Panda 3 years, 5 months ago

CBSE > Class 09 > Social Science

1 answers

Chirag Jain 3 years, 5 months ago

Because they didn't believe in UAF. They wanted that only men with property should have right to vote. No voting writes for women and men without property

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What is 9×8=3?

Posted by Armaan Singh 3 years, 5 months ago

CBSE > Class 09 > Mathematics

4 answers

Shubham Kumar Gupta 3 years, 4 months ago

What is 9 × 8 = 3 × _ ? Let the blank area be x. Now, 9 × 8 = 3 × x ; 72 = 3x ; x = 72 ÷ 3 ; x = 24. Therefore, 9 × 8 = 3 × 24.

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Ayush Kumar 3 years, 5 months ago

Uhu

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Ayan Khan 3 years, 5 months ago

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Armaan Singh 3 years, 5 months ago

56$3

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82'30 पूर्व देशान्तर को भारत की माणक यानियोतारी kyu mana hai

Posted by Ritika Verma 3 years, 5 months ago

CBSE > Class 09 > सामाजिक विज्ञान

1 answers

Kangna Saini 3 years ago

Bharat ke purvi tatha paschimi chor ke madhya 30 degree ka antar hai Deshantar ke iss antar ke karan samay mei lagbhag do ghante ka antar hota hai Samuche desh ke samay ko vyavasthit rakhne ke liye ek samay ki aavashyakta padti hai Atthh: isliye 82 degree 30' purvi deshantar ko Bharat ka manak samay maan liya gya hai

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In figure BA parallel to Ed and DC parallel to EF show that ABC equal to dgf hint produce due to intersect bcrp say

Posted by Gods Star 3 years, 5 months ago

CBSE > Class 09 > Mathematics

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Write the difference between spreadsheet , worksheet and sheet.

Posted by Piyushi Patley 3 years, 4 months ago

CBSE > Class 09 > Information Technology (402)

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Write about sources of experience inspiration to draft our constitution

Posted by Roshni Patel 3 years, 5 months ago

CBSE > Class 09 > Social Science

1 answers

Aditya Singh Rathore 3 years, 5 months ago

Australia Concurrent list Freedom of trade, commerce and intercourse Joint-sitting of the two Houses of Parliament 2.Canada Federation with a strong Centre Vesting of residuary powers in the Centre Appointment of state governors by the Centre Advisory jurisdiction of the Supreme Court 3.Ireland Directive Principles of State Policy Nomination of members to Rajya Sabha Method of election of the president 4.Japan Procedure Established by law 5.Soviet Union (USSR) (now, Russia) Fundamental duties Ideals of justice (social, economic and political) in the Preamble 6.UK Parliamentary government Rule of Law Legislative procedure Single Citizenship Cabinet system Prerogative writs Parliamentary privileges Bicameralism 7.US Fundamental rights Independence of judiciary Judicial review Impeachment of the president Removal of Supreme Court and High Court judges Post of vice-president 8.Germany (Weimar) Suspension of Fundamental Rights during emergency 9.South Africa Procedure for amendment in the Indian Constitution Election of members of Rajya Sabha 10.France Republic Ideals of liberty, equality and fraternity in the Preamble

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Incident in kalam's childhood played an important role in moulding his personality. Elaborate

Posted by Aahan Mathur 3 years, 5 months ago

CBSE > Class 09 > English Lang & Lit. (184)

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Kranti Kranti ki shuruaat kin paristhitiyon mein hui thi

Posted by Ankit Kumar 3 years, 5 months ago

CBSE > Class 09 > सामाजिक विज्ञान

2 answers

Swadeep Baghel 3 years, 3 months ago

Help

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Ankit Kumar 3 years, 4 months ago

Kranti Kranti ki shuruaat kin paristhitiyon mein hui thi

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The swallow's value of selfless devotion proved to be an indispensable asset for the happy prince .discuss

Posted by Vansh Mittal 3 years, 5 months ago

CBSE > Class 09 > English Lang & Lit. (184)

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Posted by Jyoti Kumari Jyoti Kumari 3 years, 5 months ago

CBSE > Class 09 > Mathematics

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"so I lived ,and so I died." How did the happy prince live and die? What kind of life should he lived ?

Posted by Vansh Mittal 3 years, 5 months ago

CBSE > Class 09 > English Lang & Lit. (184)

2 answers

Garima Saini 3 years, 5 months ago

Prince was always happy when he was alive. Because he has never knew sorrow and sufferings. His courtiers called him the happy prince and so he lived and died happily. Considering his kind nature, when he is died and place at the top of column as a status, we can say that he won't be happy to see sufferings of his people and try really had to help them.

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Saiprem Giri 3 years, 4 months ago

I don't know

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If a triangle is equilateral and have two sides length are (5×2)cm and (7×4)cm. Find the value of the third side of the triangle

Posted by Angel Ghusinga 3 years, 5 months ago

CBSE > Class 09 > Mathematics