a machine does 40J or work in 10 seconds.How much power is that?
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a machine does 40J or work in 10 seconds.How much power is that?
a machine does 40J or work in 10 seconds.How much power is that?
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Problem:
A machine does 40J or work in 10 seconds.How much power is that?
Note:
The formula for power is ( P = W / t ) or ( P = m × a × d / t )
Given Data:
W ( Work ) = 40 J
t ( time ) = 10 s
P ( Power ) = ? unknown
Solution:
The formula for power is ( P = W / t ). We will use this formula in order to solve the problem.
P = W / t
= 40 J / 10 s
= 4 J/s
= 4 Watts
Answer:
The power is equal to 4 Watts or 4 J/s
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