# Question

A 0.300-kg ball is thrown vertically upward with an initial speed of 10.0 m/s. If the initial potential energy is taken as zero, find the ball’s kinetic, potential, and mechanical energies

(a) At its initial position,

(b) At 2.50m above the initial position, and

(c) At its maximum height.

(a) At its initial position,

(b) At 2.50m above the initial position, and

(c) At its maximum height.

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