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A superball with a mass

A child bounces a 55 g superball on the side-walk. The velocity change of the superball is from 22 m/s downward to 14 m/s
1. 2 answers
2. asked by chris
3. 1,709 views
A child bounces a 54 g superball on the side-walk. The velocity change of the superball is from 23 m/s downward to 19 m/s
1. 1 answer
2. asked by victor
3. 1,075 views
A child bounces a 49 g superball on the side- walk. The velocity change of the superball is from 27 m/s downward to 12 m/s
1. 0 answers
2. asked by john Parker
3. 845 views
A child bounces a 46 g superball on the side-walk. The velocity change of the superball isfrom 28 m/s downward to 16 m/s
1. 5 answers
2. asked by Johnnie
3. 4,738 views
A 1.0 kg red superball moving at 5.0 m/s collides head-on with stationary blue superball of mass 4.0 kg in an elastic collision.
1. 3 answers
2. asked by anonymous
3. 1,817 views
A child bounces a 48 g superball on the sidewalk.The velocity change of the superball is from 22 m/s downward to 19 m/s upward.
1. 2 answers
2. asked by famin
3. 2,574 views
a child bounces a superball on the sidewalk. The velocity change of the superball is from 23m/s downward to 14m/s upward. if the
1. 1 answer
2. asked by crystal
3. 685 views
for my math project I have to know how much mass is in a superball. . . .THANKS!
1. 0 answers
2. asked by Taylor
3. 355 views
When a Superball bounces it is claimed that the height of any bounce is 90% of the height of the last bounce. If a Superball is
1. 1 answer
2. asked by Sammy
3. 692 views
A superball of mass 0.15 kg drops 2.3 m to the floor and rebounds perfectly. It is in contact with the floor for 0.012 s. What
1. 1 answer
2. asked by Angela
3. 483 views