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the acceleration of the plank p required to keep the centre c of a cylinder ina fixed positionswith respect to earth during the motion is . 1)gsin theta/2 2)g sin-theta 3)2g sin-theta

the acceleration of the plank p required to keep the centre c of a cylinder ina fixed positionswith respect to earth during the motion is .
1)gsin theta/2
2)g sin-theta
3)2g sin-theta

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Grade:12

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
7 years ago
Hii

You have to draw the fbd for the sphere .Only acting force on the sphere is gravity and friction along the surface .they must balance but in order to move it as a common body the acceleration.

So write equation as such they move in unison .You will get the answer

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