The radius of the wheel is 40cm and the radius of the
axle is 0.1 metre in a wheel and
a...
![subject](/tpl/images/cats/fizika.png)
Physics, 10.08.2021 14:40 MickeyAppleX
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
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Answers: 2
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