A block of mass m = 331 g is dragged with a string across a ro9h...

Question

Question

Answer 1

Answer #1

(a) P = 5.1*3.43 = 17.493 W

(B) P = 0.699 *( .331*9.8 - 3.43 * 0.743)*5.1 = 2.4787 W

(C) INCREASING

Answer 2

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