Lessons

Eamcet Physics
1 st Year : Unit 3.3( Laws of Motion ) - Horizontal Plane

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Q.

The rear side of truck is open and a box of mass 50kg is placed at 3.2m away from the open end. The co-efficient of friction between the box and the surface is 0.2. If the truck starts from rest and moves on a straight road with acceleration 2.1ms-2 the box falls off the truck after a time (g=10ms-2)

View Answer

Correct choice: C

Explanation:

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