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A cylinder rests in a supporting …

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A cylinder rests in a supporting carriage as shown the side AB of carriage makes an angle 30 degree with the horizontal and side BC is vertical. The magnitude of normal reaction exerted by sides AB and BC of carriage on the cylinder be N and N AB BC respectively neglect friction everywhere. Then as the magnitude of acceleration a of the carriage is increased pick up the correct statement a)
  • 1 answers

Kamal Sharma 5 years, 4 months ago

The free body diagram of cylinder w.r.t carriage is as shown. Since net acceleration of cylinder is horizontal, NABcos30∘=mg or NAB=23–√mg F.B.D of cylinder w.r.t to carriage and NBC=ma+NABsin30∘ Hence NAB remains constant and NBC increases with increase in a.
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