Physics, asked by rays62261, 5 days ago

ln a wheel and axle,the radius of the wheel is 20 cm and that of the axle is 4 cm. if a load of 1000 N is lifted by using an effort of 300 N on it calculate MA.VRand efficiency of the machine?

Answers

Answered by ParkNishuu

0

Answer:

Mechanical advantage is the amplification in force due to the use of a machine . The mechanical advantage of wheel and axle is given by

M.A.=R/r

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