Find the average force on the net due to the boy

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Reference no: EM13516738

A boy of mass 60.0 kg is rescued from a hotel fire by leaping into a firefighters' net. The window from which he leapt was 8.0 m above the net. The firefight- ers lower their arms as he lands in the net so that he is brought to a complete stop in a time of 0.40 s.

(a) What is his change in momentum during the 0.40-s interval?

(b) What is the impulse on the net due to the boy during the interval? [Hint: Do not ignore gravity.]

(c) What is the average force on the net due to the boy during the interval?

Reference no: EM13516738

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