<Problem Solving Task 2-S2 2023 Question 12 Yound esc ▾ Part A How much power is needed to push a 90 kg chest at 0.72 m/s along a horizontal foor where the coefficient of friction is 0.71? Express your answer using two significant figures. 197) ΑΣΦΑ ← → P = Submit Part B How much work is done in pushing the chest 13 m? Express your answer using two significant figures. 1VG ΑΣΦ W = Request Answer Submit Request Answer # F2 20 ? ? W J F6 +11 < 12 of 20 11 Help

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