Kris is holding a basketball and will bounce it once he starts playing. Does the ball have capacity to do work?
Yes
No
Yes, the ball has the capacity to do work as it has potential energy stored in it by virtue of its position.
Jim is holding a basketball at some height. The ball is said to have ___ energy.
Since in space there is no friction, so if a body is given a force once then does it stop or does it continues to move or do work without stopping forever (until something stops it )?
While playing football match, Kris collided and got entangled with Tom who was playing for opposite team and running from opposite side. The mass of Kris was 40 kg and the mass of Tom was 60 kg. If Tom was running with a velocity of 4 m/s and Kris was running with a velocity of 3 m/s, If kris stops completely, find the velocity of tom after collision assuming other forces were negligible. (in m/s)
A fielder pulls his hands gradually with the moving ball while holding a catch. Why does he do this?