Physics, 27.11.2021 23:40 jocelynbarraza

A 1,000 kg truck is traveling at 3 m/s. Suddenly, the driver sees a herd of cows on the road ahead and applies the brakes. The truck's tires could fail after doing 5,000 J of work to slow the vehicle. Can the truck stop before the tires fail? A. Yes, the total KE the tires need to transfer out of the system is less than 5,000 J.

B. Yes, the tires do not do any work, it is only the brakes that do work.

C. No, the truck had to stop suddenly and the quick change in KE will cause the tires to fail.

D. No, the total KE the tires need to transfer out of the system is more than 5,000 J.

Answers: 2

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A 1,000 kg truck is traveling at 3 m/s. Suddenly, the driver sees a herd of cows on the road ahead a...