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Q: If we move the tree branch fast then some of the leaves get detached from the tree due to –
  • A. Acceleration
  • B. Velocity
  • C. Inertia
  • D. Impulse
Correct Answer: Option C - When the tree branch is moved fast the branch attain motion but the leaves stay at rest. Due to inertia of rest, the leaves tend to remain in its position and hence detaches from the tree to fall down.
C. When the tree branch is moved fast the branch attain motion but the leaves stay at rest. Due to inertia of rest, the leaves tend to remain in its position and hence detaches from the tree to fall down.

Explanations:

When the tree branch is moved fast the branch attain motion but the leaves stay at rest. Due to inertia of rest, the leaves tend to remain in its position and hence detaches from the tree to fall down.