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A body is whirled in a horizontal circle of radius 20 cm. It has an angular velocity of 10 rad/s. What is its linear velocity at any point on circular path
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- √2 m / s
- 2 m / s
- 10 m / s
- 20 m / s
Correct Option: B
| Radius of circular path = 20 cm = | m | |
| 10 |
Angular speed of body = 10 rad/s
Linear velocity = radius × Angular speed
| = | × 10 = 2 m / s | |
| 10 |
