2 You Are Holding The Axle Of A Bicycle Wheel With Radius 35 0 Cm And Mass 1 00 Kg You Get The Wheel Spinning At A Rat 1 (24.15 KiB) Viewed 20 times
2 You Are Holding The Axle Of A Bicycle Wheel With Radius 35 0 Cm And Mass 1 00 Kg You Get The Wheel Spinning At A Rat 2 (17.33 KiB) Viewed 20 times
2. You are holding the axle of a bicycle wheel with radius 35.0 cm and mass 1.00 kg. You get the wheel spinning at a rate of 75.0 rpm and then stop it by pressing the tire against the pavement. You notice that it takes 1.20 s for the wheel to come to a complete stop. What is the angular acceleration of the wheel?
3. Calculate the centripetal force exerted on a vehicle of mass m = 1500 kg that is moving at a speed of 15.0 m/s around a curve of radius R = 400. m. Which force plays the role of the centripetal force in this case?
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