Cars cruise down an expressway at 25 m/s. Engineers are designing an off-ramp in an interchange with
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Cars cruise down an expressway at 25 m/s. Engineers are designing an off-ramp in an interchange with a deceleration of −2.0 m/s2 that lasts 3.0 s.\n
a. What velocity will cars have at the end of the off-ramp?\n
b. What minimum length should the ramp have?\n
c. What maximum velocity could a car entering the off-ramp have and still be able to exit at the intended velocity? (Assume an extreme deceleration of four times the usual rate.)
Related Book For
Principles of Corporate Finance
ISBN: 978-0072869460
7th edition
Authors: Richard A. Brealey, Stewart C. Myers
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