Science, asked by surenderk13668, 4 months ago

a positive with suitcase on his head is climbing up a flight of stairs with a uniform speed the work done by the weight of the suitcase on the suitcase

Answers

Answered by vaiahnavisp1929

2

Answer:

A porter carrying a load on his head on a horizontal road does no work against Gravity.

Answered by Anonymous

3

Answer:

Answer:

A porter carrying a load on his head on a horizontal road does no work against Gravity.

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