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What is tensile strength

Posted by Neha Chauhan 8 years, 2 months ago

2 answers

Cynthia Gigy 8 years, 2 months ago

Tensile strength, is the maximum load that a material can support without fracture when being stretched, divided by the original cross-sectional area of the material. Tensile strengths have dimensions of force per unit area

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Neha Chauhan 8 years, 2 months ago

Tensile strength is a measurement of force reQuired tO pUll sOmetHing such as rope, wire

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What is force and explain brief and also formula and its units?

Posted by Abhishek Singh 8 years, 2 months ago

CBSE > Class 11 > Physics

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A man is walking on a level road at a speed of 3km/h rain drops fall vertically with a speed of 4km/h.Find the velocity of rain drop with respect to man.

Posted by Ankita Singh 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

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A car starts from rest and accelerates uniformly with 2m/s2 at t=10s a Stone is dropped out of the window 1m high of the car. What are the (a)velocity and (b) acceleration of the the Stone at t=10.1s?

Posted by Akash Yadav 8 years, 2 months ago

CBSE > Class 11 > Physics

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A particle move in a circular path with decrease speed what happen to it's angular momentum

Posted by Neeraj Saini 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Anshika Choudhary 8 years, 2 months ago

When the speed decreases the magnitude of angular momentum decreases but the direction of angular momentum remains unchanged....hope it will help u and if u have any doubt u can ask me again?

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How to identify whether capacitors are connected in series or parallel?

Posted by Harsh Tyagi 8 years, 2 months ago

CBSE > Class 11 > Physics

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Define del is equal plus vat from velocity time graph .

Posted by Lasya Sivani 8 years, 2 months ago

CBSE > Class 11 > Physics

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Find the magnitude and direction of the resultant of two vectors A and B in terms of their magnitude and angle∅ between them.

Posted by Anthon Rodrigues 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

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what is science

Posted by Gourav Paliwal 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Amar Kumar 8 years, 2 months ago

Science is a systematic way of acquiring knowledge about a particular field of study, science helps us to gain knowledge, through an organized system of observation and experimentation. This system is used to describe different natural phenomena. The aforementioned description is that of pure science, and biology, chemistry, physics and Earth science are the basic fields of pure science.

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1 autonomical unit equal to

Posted by Sameer Singh 8 years, 2 months ago

CBSE > Class 11 > Physics

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acceleation

Posted by Dileep Singh 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Tushar Kharb 8 years, 2 months ago

Change in velocity w. r. t Time

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What is potential ?

Posted by Minanshi Sharma 8 years, 2 months ago

CBSE > Class 11 > Physics

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How to score 95 % in class 12

Posted by Vikas Kumar 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Bhawani Tanwar 8 years, 2 months ago

Do hard work.

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Raja Nayak 8 years, 2 months ago

Study well in 11 then do same in 12

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What is linear magnifications and formula

Posted by Vicky Das 8 years, 2 months ago

CBSE > Class 11 > Physics

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Can anyone suggest me some competition level question related to light and electricity from 12th class

Posted by Rahul Poddar 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

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Paralleogram vector law derivation

Posted by Hemant Suman 8 years, 2 months ago

CBSE > Class 11 > Physics

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What is mean by obsolute zero

Posted by Rahul Rawat 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Manash Pratim Saikia 8 years, 2 months ago

The lowest temperature that is theoretically possible,at which the motion of particles which constitutes heat would be minimal.It is zero on the Kelvin scale , equivalent to -273.15 degree Celsius.

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What is. Fractional force

Posted by Pkr Rai 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Tushar Kharb 8 years, 2 months ago

Sorry I can write the answer in comment box

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A force

Posted by Tushar Sandhu 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Himanshu Tiwari 8 years, 2 months ago

Do you want the definition of force?.... If yes then please ask...

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What is instantaneous

Posted by Chetan Dahiya 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Tushar Kharb 8 years, 2 months ago

Just at a point When a car is moving with variable speed at an instant of time it's speed will be uniform throughout

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Bharti Devnani 8 years, 2 months ago

At an instant

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If K.E of a body increase by 300℅ then percentage increase by momentum is?? Please tell me in detail

Posted by Mauryavanshi Akash 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Mauryavanshi Akash 8 years, 2 months ago

How

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Rahul Poddar 8 years, 2 months ago

Percentage increase in momentum is 100/

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What is differentiation of whole under root √(1+x^2)

Posted by Mauryavanshi Akash 8 years, 2 months ago

CBSE > Class 11 > Physics

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What is the intigretion of √x+1/√x

Posted by Mauryavanshi Akash 8 years, 2 months ago

CBSE > Class 11 > Physics

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a light body and heavy body have same momentum which is having more kinetic energy? Show it with an equation

Posted by Aradhana Shukla 8 years, 2 months ago

CBSE > Class 11 > Physics

3 answers

Swarnali Mondal 8 years, 2 months ago

Lighter object, This is becoz ,if lighter and heavier object have equal momentum then it is clear that lighter object has greater velocity.& since K.E is velocity dominant so the lighter object with greater velocity will have greater K.E.

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Rahul Poddar 8 years, 2 months ago

MV=mv, M/m=v/V..(1) k1=1/2MV^2 and k2=1/2mv^2 , k1/k2=MV^2/mv^2.. (2) putting the value of equation 1st in 2nd k1/k2=Mm^2/mM^2, k1/k2=m/M, from this k1M=k2m here M> m, therefore k1 <k2 so, the kinetic energy of 2nd is higher

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Rahul Poddar 8 years, 2 months ago

MV=mv, M/m=v/V... (1) now k1=1/2MV^2, k2=1/2mv^2" k1/k2=MV^2/mv^2 from 1st equation M/m=v/V putting it in 2nd equation k1/k2=Mm^2/mM^2, k1/k2=m/M , k1M=k2m, here, M> m, k1 <k2 (kinetic energy of 2nd body is more

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Parallel and perpendicular axes theorum

Posted by Isha Singh 8 years, 2 months ago

CBSE > Class 11 > Physics