Physics, asked by StarTbia, 1 year ago

A porter with a suitcase on his head is climbing up steps with uniform speed. The work done by the 'weight of the suitcase' on the suitcase is
(a) Positive
(b) Negative
(c) Zero
(d) Undefined

Answers

Answered by poojamalani15

9

The work done by the 'weight of the suitcase' on the suitcase is zero

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