Question

A boy of mass M is applying a horizontal force to slide a box of mass M' on a rough horizontal surface. The coefficient of friction between the shoes of the boy and the floor is μ and that between the box and the floor is μ'. In which of the following cases it is certainly not possible to slide the box?
(a) μ < μ', M < M'
(b) μ > μ', M < M'
(c) μ < μ', M > M'
(d) μ > μ', M > M'

Answer 1

Answer:

hey mate here is your answer.....

c ✅✅

Answer 2

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(c) μ < μ', M > M'

$<marquee>$Thanks

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