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.

Anybody wanna ? (picture included? )

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?

Which is the most accurate name for the ionic compound cas?