1.

A truck of mass 30,000kg moves up an inclined plane of slope 1 in 100 at a speed of 30 kmph. The power of the truck is (given \[g=10m{{s}^{-1}})\]                                   [Kerala (Engg.) 2001]

A.             25 kW 
B.             10 kW
C.             5 kW   
D.             2.5 kW
Answer» B.             10 kW


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