Question
Asked Nov 4, 2019
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The parachute on a race car of weight 8,850 N opens at the end of a quarter-mile run when the car is traveling at 31 m/s. What total retarding force must be supplied by the parachute to stop the car in a distance of 1,035 m? (Give the magnitude.)

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Step 1

Write the kinematic equation fo...

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, =0, v =31m/s 2as = s 1035m 02-(31m/s)2a (1035m) a-0.46m/s

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