admin February 13, 2021 A motor car is traveling at a speed of 30 m/s. If its wheel has a diameter of 1.5 m, find its angular speed in rad/s and rev/s. 2 Comments A motor car is traveling at a speed of 30 m/s. If its wheel has a diameter of 1.5 m, find its angular speed in rad/s and in rev/s. Solution GivenSpeed of the car, v = 30 m/sDiameter of the wheel, d = 1.5 mRadius of the wheel, r = d/2 = 1.5/2 = 0.75 m AskedAngular speed of the wheel ω in rad/s and rev/s. Formulaev = rω … (1)1 rev = 2π rad … (2)So apply formula (1) to find angular velocity in rad/s. Apply formula (2) to convert this value to rev/s. Therefore, the angular velocity is also equal to 6.37 rev/s. Multiple Choice Questions List of Questions Previous Question Tagged find speed of the wheel of a car in rad/s and rev/s, Practice numerical on finding the angular speed of the wheel of a car. Post navigation Previous Previous post: Numerical problem on finding angular accelerationNext Next post: MCQs on Rotatory and Circular Motion, Physics 11 2 Comments Pingback:numerical-problem on finding the velocity of a rolling disc – msa Pingback:Numerical Problems on Rotatory and Circular Motion, Physics Grade 11 – msa Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.

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