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JIPMER 2019
Exam
JIPMER
Year
2019
Subject
Physics
Chapter
Motion in One Dimension

JIPMER 2019 · Physics · Motion in One Dimension

Find the average velocity when a particle complete the circle of...

Find the average velocity when a particle complete the circle of radius 1 m in 10 sec .

Options

  1. A2 m/s2 \mathrm{~m} / \mathrm{s}
  2. B3.14 m/s3.14 \mathrm{~m} / \mathrm{s}
  3. C6.28 m/s6.28 \mathrm{~m} / \mathrm{s}
  4. Dzero

Correct answer

D. zero

Step-by-step solution

When particle completes one revolution in circular motion, then average displacement travelled by particle is zero. Hence, Average velocity = average displacement Δt=0Δt=0=\frac{\text{ average displacement }}{\Delta \mathrm{t}}=\frac{0}{\Delta \mathrm{t}}=0
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