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A car accelerates uniformly from rest and reaches a speed of 22.1 m/s in 8.97 s.
(a) If the diameter of a tire is 57.5 cm, find the number of revolutions the tire makes during this motion, assuming that no slipping occurs.
(b) What is the final angular speed of a tire in revolutions per second?
rev/s
The elementary particle called a muon is unstable and decays after 2.20 ?s, as observed in its rest frame, What lifetime do you observe for the muon
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estimate the speed of the car just before braking. how much time passes before the brick lands on the ground..
A truck of mass 9312 kg moving at a speed of 68.7 mph has lost its brakes. How far along the incline (?x) does the truck travel before it stops
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