Asked by Christian

A 9.8basketball player runs at a speed of 7m/s

A.what is kinetic energy
B.how much work was done by player to reach his speed starting from rest
Answered by Scott
A. K.E. = 1/2 * mass * (velocity)^2

B. work and energy are the same thing
... measured in Joules
Answered by Anonymous
98x 7 =2,401
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