3. What is the angular speed of the wheel of a car, if the car is traveling at 80 km/h and the radius of the wheel is 17 cm?O A. zeroO B. 131 rad/sO C. 470 rad/sD. 22 rad/sO E. 17000 rad/sO F.490 rad/sO G. 377 rad/sO H. 2900 rad/s1. 1740 rad/sBackSave & Continue2020ch99+DELL

Given data The linear speed is given as v = 80 km/h. The radius of the wheel is r = 17 cm. The…

Answered: 3. What is the angular speed of the…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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22 g = 10 m/s^2
A golfer is hitting a shot, the angular velocity of her club is zero at the top of the backswing and 30 rad/s at the bottom of the downswing just before impact with the ball. If the downswing lasts 0.30 s, what is the average angular acceleration of the club during the downswing? A. 100 rad/s^2 B. 10 rad/s^2 C. 100 deg/s^2 D. 30 rad/s^2 pick one answer only this is for biomechanics
A child pushes a 1.5 kg solid cylinder of radius 0.40 m causing it to roll on the ground at 8.8 m/s. The cylinder reaches a hill and rolls up the hill before coming to a stop. His mother, having recently taken a physics class in a community college determines the height reached by the cylinder. The height reached by the cylinder is a. 3.7 m b. 1.2 m c. 4.2 m d. 5.9 m
Started from rest, the two wheels of a mountain bike have both an angular acceleration of 4.0 rad/s². What is its angular speed at the instant when one has made 10 revolutions? A. 16 rad/s. B. 22 rad/s. C. 32 rad/s. D. 250 rad/s. E. 500 rad/s
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The angular velocity of a rigid body is shown in the graph below. What is its angular displacement between t = 0 and t = 4 s? a.20 rad b.80 rad c.60 rad d.40 rad
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QUESTION 12 A race car engine at a maximum rate of 15,000 rpm (Revolutions per minute). What is the angular velocity in radians per second? O 2000 rad /sec O 5000 rad/sec O 100 rad/sec O 1571 rad/sec QUESTION 13 Activa Go to PO Save Ali Ans Click Save and Submit to save and submit. Click Save All Answers to save all answers. P W ASUS
18.) A grinding wheel 0.40 m in diameter rotates at 2200 rpm . a.) Calculate its angular velocity in rad/s. Express your answer using three significant figures. w=_______________rad/s b.) What is the linear speed of a point on the edge of the grinding wheel? Express your answer to two significant figures and include the appropriate units. v= ______________ ______________ c.) What is the acceleration of a point on the edge of the grinding wheel? Express your answer to two significant figures and include the appropriate units. aR=______________ _____________
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3. What is the angular speed of the wheel of a car, if the car is traveling at 80 km/h and the radius of the wheel is 17 cm? O A. zero O B. 131 rad/s O C. 470 rad/s D. 22 rad/s O E. 17000 rad/s O F. 490 rad/s O G. 377 rad/s O H. 2900 rad/s 1. 1740 rad/s Back Save & Continue 2020 ch 99+ DELL