What is the power of a small appliance motor which can do 4000 joules of work in 20 sec?
Answers
Answered by
2
hey.
power = work done / time taken
= 4000/20
= 200 J/s
power = work done / time taken
= 4000/20
= 200 J/s
Answered by
2
P=w/t
P=4000/20
P=200W.
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