Assume the trampoline is a simple spring that obeys Hooke's law with a k value of 12 000 N/m and the reference height is  0 m when the trampoline is not stretched. When Sumo pushes with his legs against the trampoline.  The trampoline stretches another 8 cm down. c) What is the Total Energy at this location? d) Using your results for total energy find the average force exerted by the sumo's leg muscles.

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.