bottom end measured vertically a What is her gravitational potential energy at the top of the slide relative to the bottom 1 2

Question

bottom end measured vertically a What is her gravitational potential energy at the top of the slide relative to the bottom 1 2 kJ b What is her kinetic energy when she reaches the bottom 94 J c How much energy is lost due to friction 1 1 kJ d Calculate the average frictional force acting on her as she goes down the slide 110 N

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