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Question: Answered & Verified by Expert
A $4 \mathrm{~kg}$ roller is attached to a massless spring of spring constant $k=100 \mathrm{~N} / \mathrm{m}$. It rolls without slipping along a frictionless horizontal road. The roller is displaced from its equilibrium position by $10 \mathrm{~cm}$ and then released. Its maximum speed will be
PhysicsRotational MotionAIIMSAIIMS 2012
Options:
  • A $0.5 \mathrm{~m} \mathrm{~s}^{-1}$
  • B $0.6 \mathrm{~m} \mathrm{~s}^{-1}$
  • C $0.4 \mathrm{~m} \mathrm{~s}^{-1}$
  • D $0.8 \mathrm{~m} \mathrm{~s}^{-1}$
Solution:
2139 Upvotes Verified Answer
The correct answer is: $0.5 \mathrm{~m} \mathrm{~s}^{-1}$
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