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A bicyclist traveling at 10m/s slows down to turn a corner. After completing the turn, the bicyclist then has a speed of 7 m/s at an angle of 90o to the original direction. If it takes  7 s to complete the turn, what is the magnitude of the bicyclist's average acceleration?

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

9.26.At = 3.00 s a point on the rim of a 0.200-m-radius wheel has a tangential speed of 50.0 m/s as the wheel slows down with a tangential acceleration of constant magnitude 10.0 m/s (a) Calculate the wheel's constant angular acceleration. (b) Calculate the angular velocities at t = 3.00 s and t = 0. (C) Through what angle did the wheel turn between t = 0 and 1 = 3.00 s? (d) At what time will the radial acceleration equal g?

At a time t= 3.00s , a point on the rim of a wheel with a radius of 0.150m has a tangential speed of 47.0 m/s as the wheel slows down with a tangential acceleration of constant magnitude 11.0 m/s^2. Calculate the wheel's constant angular acceleration, angular velocity at t= 3.00s, angular velocity at t=0. Through what angle did the wheel turn between t=0 and t= 3.00 s ? At what time will the radial acceleration equal g= 9.81 m/s^2 ?

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