The 45-lb block rests on the rough surface for which the coefficient of kinetic friction is = 0.2. Aforce F-(40+) Ib, where sis in ft, acts on the block in the direction shown. Thespring is originally unstretched (0) and the block is at rest. (Figure 1)Figure&= 20 lb/< 1 of 1 >Part ADetermine the power developed by the force the instant the block has moved s = 1.5 ft.Express your answer in units of horsepower to three significant figures.W=afor Part for Part ASubmitProvide FeedbackHequeat ArawerZAVou for PaE प्रrudo for Part Afor Parl A keyboard shortcuts for Part A help for Part Ahp

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