Remove the ball from THE TUBE #shorts

A boy rolls a rubber ball on a wooden surface. The ball travels a short distance before coming to rest. To make the same ball travel longer distance before coming to rest, he may

A ball is released from point A. During its motion ball takes two seconds from B to C Find the time taken by ball from A to C. .

A ball is released from point A . During its motiom ball takes two seconds from B to C , Find the time taken by ball from A to C .

With what minimum speed v must a small ball should be pushed inside a smooth vertical tube from a heoght h so that it may reach the top of the tube? Radius of the tube is R .

A ball of mass m kg hangs from a spring of spring constant k . The ball oscillates with a period of T seconds if the ball is removed, the spring is shortened( w.r.t. length in mean position) by

A ball of mass 5 kg hanging from a spring oscillates with a time period of 2 pi s . At any instant the ball is at equilibrium position, now the ball is removed, then spring shortens by

A batsman hits a cricket ball which then rolls on a level ground . After covering a short distance, the ball comes to rest, The ball slows to a stop because

In an X-ray tube, the voltage applied is 20 kV . The energy required to remove an electron from L shell is 19.9 ke V In the X-rays emitted by the tube.

A siphon tube is used to remove liquid from a container as shown in fig. In order to operate the siphon tube, it must initially be filled with the liquid. (i). Determine the pseed of the liquid through the siphon. (ii). Determine the pressure at the point C.