Physics, 27.09.2019 01:30, liloleliahx2

A17926-lb truck enters an emergency exit ramp at a speed of 75.6 ft/s. it travels for 6.4 s before its speed is reduced to 30.3 ft/s. determine the braking force by the truck if the acceleration is constant. (use impulse-momentum concepts.) assume theta = 21.4 degrees

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A17926-lb truck enters an emergency exit ramp at a speed of 75.6 ft/s. it travels for 6.4 s before i...