Physics, 09.11.2021 23:50 030702princessjs
A machine of load 400N can be raised by a force of 80N applied to the rim of the wheel. if the radio if the wheel and axel was 32cm and 4cm respectively. calculate the force ratio, velocity ratio and efficiency
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A machine of load 400N can be raised by a force of 80N applied to the rim of the wheel. if the radio...
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