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A truck of mass 30,000 kg moves up an in...

A truck of mass 30,000 kg moves up an inclined plane of slope 1 in 100 at a speed of 30 kmph . The power of the truck is `(g=10ms^(-1))`

A

25 kW

B

10 kW

C

5 kW

D

2.5 kW

Text Solution

Verified by Experts

The correct Answer is:
A
`sin theta=1/100 `
Power = `Fv = mg sin theta xx v = 3 xx10^4 xx10 xx1/100 xx 30 xx5/18`
= 25 kw
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