Gayathri Shinde Asks:
“Please answer this question with explanation:
The power output of a machine that lifts a 600 kg
weight through a height of 20m in 1min is:
@)1.96kW b)0.98kWc)12kW d)3.92kW”
Answer:
Use the formula power = work /time
Home » Ask Physics » A Problem from power
A Problem from power
Physics Masters
Vivek Sawhney
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