A Ball Is Dropped 1 M To The Floor

A ball is dropped on the floor from a height of 10 m rebounds to a height of 2 5 m.

A ball is dropped 1 m to the floor.

A steel ball is dropped onto a hard floor from a height of 1 50 m and rebounds to a height of 1 45 m. After a 0 300 kg rubber ball is dropped from a height of 1 75 m it bounces off a concrete floor and rebounds to a height of 1 50 m. A determine the magnitude and direction of the impulse delivered to the ball by the floor. Heat capacity of the ball is 800 j k 1.

A 0 5 kg ball is dropped from rest at a point 1 20 m above the floor. B suppose the ball is in contact with the floor for 0 05 s. After the collision it rises upto a height of 1 m. A 4 28 n s upward b 4 28 n s downward c 8 56 n s upward d 8 56 n s downward.

After the collision it rises up to a height of 1 5 m. Assume that 40 of the mechanical energy lost goes as thermal energy into the ball. The ball rebounds straight upward to a height of 0 7 m. If the specific heat capacity of the ball is 8 0 0 j k then the rise in temperature of the ball during collision is take g 1 0 m s 2.

A calculate its velocity just before it strikes the floor. Assuming that 2 0 of mechanical energy is lost in the form of thermal energy. Calculate the rise in the temperature of the ball in the collision. The ball bounces off of the floor and during the bounce 0 60 j of energy is dissipated.

A ball is dropped on a floor from a height of 2 m. A ball is dropped on a floor from a height of 2 0 m. B calculate its velocity just after it leaves the floor on its way back up. If the ball is in contact with the floor for 0 02 sec its average acceleration during contact is.