A ball with a horizontal speed of 1 25 m s rolls off a bench 1 00 m above the floor.
A ball rotatiing in a rough floor find.
Suppose the ball is shot upward i e.
Show that during impact the average impulses in the x and y directions are related by ix iy.
How long will it take the ball to hit the floor.
From the perspective of an external inertial observer it will indeed travel in a straight line in the direction of the velocity vector at the time it left the floor a combination of the tangential velocity from the rotation and the radial velocity from the force that shot it up.
S 1 2 g t2 g 9 81 acceleration of gravity t2 2s g 2 00 9 81 0 2.
Get an answer for a ball rolls across a floor with an acceleration of 0 100 m s 2 in a direction opposite to its velocity.
The coefficient of restitution is e 0 8.
30 determine the coefficient of kinetic friction between the floor and the ball.
The ball falls from 1 meter above the floor.
A how long will it take the ball to hit the floor.
Determine the coefficient of kinetic friction between the floor and the ball.
A ball is thrown onto a rough surface at angle of 45 degrees and it rebounds at the same angle of 45 degrees.
A ball is thrown onto a rough floor at an angle of.
The ball has a velocity of 4 00 m s after rolling a distance 6 00 m.
A force is exerted in the radial direction from a point on the floor.