An automobile weighing 4000 lb is driven down a 5o incline at a speed of 60 mi/h when the brakes are applied causing a constant total breaking force of 1500 lb

Subject:PhysicsPrice:3.87 Bought7

Share With

An automobile weighing 4000 lb is driven down a 5o incline at a speed of 60 mi/h when the brakes are applied causing a constant total breaking force of 1500 lb. Determine

(a) the initial kinetic energy of the automobile, in ft lb (rounded to the nearest integer value)

(b) the distance traveled by the automobile as it comes to a stop, in ft (rounded to the nearest integer value)

(c) the work done by the weight of the automobile, in ft lb (rounded to the nearest hundred value).