Question

A stone is tied to one end of a string and whirled in a horizontal circle of radius 1 m at 20 revolutions per minute. Calculate the angular velocity and linear speed of the stone. Also find the centripetal acceleration.

Name: a stone is tied to one end of a string and whirled in a horizontal circle of radius 1 m at 20 revolutions per minute calculate the angular velocity and linear speed of the stone also find th 40342
Uploaded: 2023-03-14T12:44:07-08:00
Duration: 1 min 36 s
Channel: Sri K
Description: a stone is tied to one end of a string and whirled in a horizontal circle of radius 1 m at 20 revolutions per minute calculate the angular velocity and linear speed of the stone also find th 40342

          A stone is tied to one end of a string and whirled in a horizontal circle of radius 1 m at 20 revolutions 
per minute. Calculate the angular velocity and linear speed of the stone. Also find the centripetal 
acceleration.

Added by David F.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

03/14/2023

Step 1

First, we need to convert the revolutions per minute (rpm) to radians per second. 20 revolutions per minute = 20 * 2π radians per minute = 40π radians per minute Now, we need to convert minutes to seconds: 40π radians per minute * (1 minute / 60 seconds) = (40π Show more…

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A stone is tied to one end of a string and whirled in a horizontal circle of radius 1 m at 20 revolutions per minute. Calculate the angular velocity and linear speed of the stone. Also find the centripetal acceleration.