Eamcet Physics - 1 st Year : Unit 3.4( Laws of Motion ) - Inclined Plane Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Physics
1 st Year : Unit 3.4( Laws of Motion ) - Inclined Plane

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A 30kg box has to move up an inclined slope of 30º to horizontal at a uniform velocity of 5 m/sec. If the frictional force retarding the motion is 250N the horizontal force to move up is (g=10 m/sec²)

A. 300√2 N

B. 300 N

C. 300√3 N/2

D. 300 x 2 √3N

E. None of the above

View Answer

Correct choice: D

Explanation:

None

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Eamcet Physics 1 st Year : Unit 3.4( Laws of Motion ) - Inclined Plane

Eamcet Physics
1 st Year : Unit 3.4( Laws of Motion ) - Inclined Plane