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The force which can push 150N body upwar...

The force which can push 150N body upwards along an incline of `30^(@)` with an acceleration of `5m//s^(2)` will be

A

75N

B

300N

C

zero

D

150N

Text Solution

Verified by Experts

The correct Answer is:
D

`F= Mg= 150 rArr M= 15kg , F= Mg sin theta + Ma = 150 xx sin 30^(@) + 15 xx 5`
`F= (150)/(2) + 75= 150N`
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