Science, asked by abishekkandel, 6 months ago

A person lifts a load of 60 KG using a wheel and axel of VR 3. If the diameter of the axel is 5CM, Find the radius of the wheel , MA and effort applied. Also, Find its efficiency.

Answers

Answered by Anonymous

0

Answer:

FOR EXAMPLE

η=

effort∗VR

load

∗100

load=η∗effort∗VR=0.6∗12∗18=130N

Answered by Anonymous

0

40N is your answer

Explanation:

40N its efficiency.

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