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NEET 2005
Exam
NEET
Year
2005
Subject
Physics
Chapter
Rotational Motion

NEET 2005 · Physics · Rotational Motion

A drum of radius R and mass M rolls down without slipping along an...

A drum of radius RR and mass MM rolls down without slipping along an inclined plane of angle θ\theta. The frictional force:A drum of radius R and mass M rolls down without slipping along an inclined plane of angle θ . The frictional force:

Options

  1. Adissipates energy as heat
  2. Bdecreases the rotational motion'
  3. Cdecreases the rotational and translational motion
  4. Dconverts translational energy to rotational energy

Correct answer

D. converts translational energy to rotational energy

Step-by-step solution

A drum of radius R and mass M rolls down without slipping along an inclined plane of angle θ . The frictional force:
Required frictional force converts translational energy into rotational energy.
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