Physics, asked by sunarsupriya4, 2 months ago

the efficiency of a wheelbarrow shown in the given figure is 75% . calculate the effort required to carry sand with the help of this wheelbarrow.

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Answered by Rockinggirlhoney

0

Answer:

80N

Load × Load arm = Effort × Effort arm

200 × 0.4 = Effort × 1

80N = Effort

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