The radius of the wheel is 40cm and the radius of the
axle is 0.1 metre in a wheel and
a...
The radius of the wheel is 40cm and the radius of the
axle is 0.1 metre in a wheel and
axle. If a load of 1200N is overcome up to 4m by applying
an effort of 400N, calculate:
i. mechanical advantage ii. velocity ratio iii. efficiency
iv. output work v. input work โ
Answers: 3
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