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If an object is moving in a circular path with a radius of 10 m and completes on

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Question: If an object is moving in a circular path with a radius of 10 m and completes one revolution in 20 seconds, what is its speed?

Options:

  1. 3.14 m/s
  2. 1.57 m/s
  3. 6.28 m/s
  4. 2.5 m/s

Correct Answer: 3.14 m/s

Solution:

Circumference = 2πr = 2π(10 m) = 62.83 m. Speed = distance/time = 62.83 m / 20 s = 3.14 m/s.

If an object is moving in a circular path with a radius of 10 m and completes on

Practice Questions

Q1
If an object is moving in a circular path with a radius of 10 m and completes one revolution in 20 seconds, what is its speed?
  1. 3.14 m/s
  2. 1.57 m/s
  3. 6.28 m/s
  4. 2.5 m/s

Questions & Step-by-Step Solutions

If an object is moving in a circular path with a radius of 10 m and completes one revolution in 20 seconds, what is its speed?
  • Circular Motion – Understanding the relationship between radius, circumference, and speed in circular motion.
  • Speed Calculation – Calculating speed using the formula speed = distance/time.
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