MCQ
In the motion of a projectile freely under gravity, its
- ✓Total energy is conserved
- BMomentum is conserved
- CEnergy and momentum both are conserved
- DNone is conserved
✓
Answer
Correct option: A.
Total energy is conserved
a
(a)An external force by gravity is present throughout the motion so momentum will not be conserved.
(a)An external force by gravity is present throughout the motion so momentum will not be conserved.
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