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Question: Answered & Verified by Expert
Meena applies the front brakes while riding on her bicycle along a flat road. The force that slows her bicycle is provided by the
PhysicsLaws of MotionKVPYKVPY 2020 (SB/SX)
Options:
  • A front tyre
  • B road
  • C rear tyre
  • D brakes
Solution:
1295 Upvotes Verified Answer
The correct answer is: road
The frictional force on the tyres is an external force and is being provided by the road. Other options i.e. front tyre, rear tyre and brakes comprise the internal parts of bicycle thus forces applied by them will be internal only.

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