Question
a ball rolls off a table and falls 0.80 m to the floor, landing with a speed of 4.5 m/s.
1. What was the initial speed of the ball?
2. What initial speed must the ball have if it is
to land with a speed of 5.8 m/s?
3. What is the magnitude of the acceleration
of the ball just before it strikes the ground?
1. What was the initial speed of the ball?
2. What initial speed must the ball have if it is
to land with a speed of 5.8 m/s?
3. What is the magnitude of the acceleration
of the ball just before it strikes the ground?