Asked by Roseline
A ball of mass 100g is dropped from a height of 1.25m above the ground surface.It rebounds to a height of 1.1m.Find the velocity of the ball just before impact
Answers
Answered by
bobpursley
KE at ground= PE at top
1/2 m v^2=m*g*1.25
solve for velocity v. Note that the mass of the ball divides out.
1/2 m v^2=m*g*1.25
solve for velocity v. Note that the mass of the ball divides out.
Answered by
henry2,
V^2 = Vo^2+2g*h = 0+19.6*1.25 = 24.5
V = 4.95 m/s.
V = 4.95 m/s.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.