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A child, initially at rest at the top of 3.55 m high slide, slides down to a height of 0.480 m. At the bottom of

A child, initially at rest at the top of 3.55 m high slide, slides down to a height of 0.480 m. At the bottom of the slide, the child has a speed of 2.45 m/s. If the mass of the child is 34.5 kg, what is the change in mechanical energy of the child? Select one: O a. -1260 J O b. -1200 J O C. -1100 J O d. -935 J

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