What is velocity ratio of a simple machine of a mass 120 kg is lifted to a height of 5 meter by a force of 60 kg moving 15 meter?
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3 is the velocity ratio of a simple machine of a mass 120 kg is lifted to a height of 5 meters by a force of 60 kg moving 15 meters.
Step-by-step explanation:
Given that,
Load(w) = 120 kg
Distance moved by load(dw) = 5 metres
Power(P) = 60 kg
Distance moved by power(dp) = 15 m
As we know,
Velocity Ratio(VR) = Distanced moved by the effort(dp)/Distance moved by load(dw)
= 15/5
= 3
Thus, 3/1 is the ratio.
Learn more: Velocity ratio
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