Question

43. A mass of 2 kg rests on an inclined plane of
gradient 1 in 8 as shown in figure. The work
done in sliding it from the lowest point of
the incline to the highest point, if the
coefficient of friction is 0.2, is .
8m
lm
(A) 192 J
(B) 19.2 J
(D) 52 J
(C) 48 J​

Answer 1

Explanation:

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