A 108 kg basketball player crouches down 0.400m while waiting to jump. After exerting a force on the floor through this 0.400m, his feet leave the floor and his center of gravity rises 0.924 m above its normal standing erect position. In kilonewtons, what average force did he exert on the floor? Be sure to include the force that supports his weight as well as the force needed to accelerate him upward.

i believe it is b. what was the cause of the big bang

hope this !

power out to power in less than 100%

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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