A high diver steps off a diving platform that is 10 meters above the water. If no air resistance is
present, during the fall there will be a decrease in
the diver's
A. gravitational potential energy.
B. totalyimechanical energy
total
C kinetic energy.
D. momentum.

it may be wrong but i think its a

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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