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Subject: Physics, asked on 29/9/18

A bullet of mass 15g is horizontally fried with a velocity 100ms_1 from a pistol of mass 2kg . what is the recoil velocity of the pistol

Subject: Physics, asked on 9/8/18

What will be the acceleration due to gravity on the surface of moon ,if its radius is 1/4th the radius of the earth and its mass is 1/80 times the massof the earth.

Subject: Physics, asked on 9/8/18

If the density of the earth is doubled to that of its original value ,the radius remainig the same, what will be the change in acceleration due to gravity?

Subject: Physics, asked on 20/12/17

What is measured using spring balance

Subject: Physics, asked on 30/12/16

why night time the sky have dark blue colour?
 

Subject: Physics, asked on 10/6/16

Will it be ever possible that we will reach other galaxies at least in our future ?

Subject: Physics, asked on 30/5/16

A red car of mass 1400kg collides with stationary blue car of equal mass. They stick together and move with velocity of 11 m/s. What is intial velocity?

Subject: Physics, asked on 29/4/16

The force exerted by an body due to it' s velocity is called momentum. TRUE/FALSE ?

Subject: Physics, asked on 29/4/16

Aashiq pushes a table. It does not move.

Which one of the following is correct regarding the above statement?
  1. The applied force is lesser than the frictional force.[i.e] The applied force is unbalanced by the frictional force.
  2. The applied force is equal to the frictional force. [i.e] The applied force is balanced by the frictional force.

Subject: Physics, asked on 28/6/14

what is newton's third law of motion

Subject: Physics, asked on 24/2/14

A body is acted upon by a constant force, then the body will have uniform _______

Subject: Physics, asked on 18/5/21

The unit of 'g' is ms-2 it can be also erpressed as

Subject: Physics, asked on 29/1/21

Please need step by step explanation

Subject: Physics, asked on 24/12/20

plz answer for both the questions

Subject: Physics, asked on 9/7/20

If a 5 N and a 15 N forces are acting opposite to one another. Find the resultant force and the direction of action of the resultant force

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