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Question: Answered & Verified by Expert
At time t, the position of a body moving along the x-axis is x=t3-6t2+9t m. Then, it momentarily comes to rest at
PhysicsMotion In One DimensionNEET
Options:
  • A 1 s
  • B 3 s
  • C 5 s
  • D both 1 s and 3 s
Solution:
2875 Upvotes Verified Answer
The correct answer is: both 1 s and 3 s
Differentiate the given relation to obtain the velocity.

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