Question Text
Question 1 :
A boy will have to run with the bus to get in to the running bus. This is due to....
Question 2 :
A light body & heavy body have equal momenta. Which will have more velocity
Question 3 :
A force of 100 N acts on a body for 10 s, changes its velocity by 20 m/s. The mass of the body is...
Question 5 :
A ball of mass m strikes a bat with velocity v
If it retraces it's path with the same speed, what is the impulse imparted by the bat
Question 6 :
The position time graph of a body of mass 10 kg is as shown. The impulse at t = 2 s is
Question 7 :
A bullet of mass 10 g is fired from a gun of mass 1 kg. If the muzzle speed of the bullet is 500 m/s, the recoil speed of gun is
Question 9 :
If the coefficient of friction of a inclined plane is √3 , then the angle of the inclined plane to make the body on it just to slide is.... degree
Question 10 :
Apparent weight of a man of weight 60 kgwt in a lift falling down after breaking it's rope is ...