(d) Sketch a graph of the gravitational potential energy vs. time for the entire PE (J) trip of the ball. - Time (s) 2. For the ball in problem 1,...
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# I need help on all parts please /> Attachment 1 Attachment 2 ATTACHMENT PREVIEW Download attachment 44115B43-39F8-40B2-90C7-28E3ED7E0736.jpeg (d) Sketch a graph of the gravitational potential energy vs. time for the entire PE (J) trip of the ball. - Time (s) 2. For the ball in problem 1, graph the kinetic energy of the ball and the total energy for the ball during its trip. The magnitudes should correspond with the graph in problem Id. + KE ()) E total (J) Time (3) Time (s ATTACHMENT PREVIEW Download attachment D6F952B5-5E6F-4DFA-BE00-8EE62D9E60B3.jpeg Pre-Lab Assignment Conservation of Mechanical Energy Name 1. a) As a ball is moving vertically upward from the ground, is the gravitational potential energy (PE) increasing, decreasing, or remaining constant? (Assume the ground is the reference level.) b) After the ball has reached maximum height and is falling, is the gravitational potential energy increasing, decreasing, or remaining constant? c) Write the equation for PE as a function of time Hint: Substitute the kinematic equation for y in one dimension into the PE equation.) (d) Sketch a graph of the gravitational PE (J) potential energy vs. time for the entire trip of the ball.

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