The engine of a train produces a force of 3000N when moving at 30.ms-1. calculate the power of the engine
-
A.
1.00 x 102W -
B.
3.00 x 104W -
C.
9.00 x 104W -
D.
3.00 x 105W
Correct Answer: Option C
Explanation
P = FV
= 3 x 103 x 30
= 9 x 104W
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