5. The driver of a 1.01x103 kg car traveling on the interstate at 35.0 m/s (nearly 80.0 mph) slams on his brakes to avoid hitting a second vehicle in front of him that is stopped. After the brakes are applied, a constant kinetic friction force of magnitude 8.01 x 103 N acts on the car. Ignore air resistance. A式 At what minimum distance should the brakes be applied to avoid a collision? 772m T E Wnet = KE - KE %3D N E A文 W

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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5. The driver of a 1.01x103 kg car traveling on the interstate
at 35.0 m/s (nearly 80.0 mph) slams on his brakes to avoid
hitting a second vehicle in front of him that is stopped. After
the brakes are applied, a constant kinetic friction force of
magnitude 8.01 x 103 N acts on the car. Ignore air resistance.
A式
At what minimum distance should the brakes be applied to avoid a collision? 772m
T
E Wnet = KE -
KE
%3D
N
E
A文
W
Transcribed Image Text:5. The driver of a 1.01x103 kg car traveling on the interstate at 35.0 m/s (nearly 80.0 mph) slams on his brakes to avoid hitting a second vehicle in front of him that is stopped. After the brakes are applied, a constant kinetic friction force of magnitude 8.01 x 103 N acts on the car. Ignore air resistance. A式 At what minimum distance should the brakes be applied to avoid a collision? 772m T E Wnet = KE - KE %3D N E A文 W
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