A 1,140-kg car and a 12,600-kg truck approach each other from opposite directions. The truck is traveling at [01] km/hr. a. At what speed (m/s) would the car have the same momentum as the truck? b. The car and truck in (a) have a head-on collision and then stick together. What is their final common velocity (m/s)? (Assume the car is going in the positive direction.) c. What is the carās change in momentum (kg m/s) in (b)? d. At what speed (m/s) would the same car have the same kinetic energy as the truck? e. The car and truck in (d) have a head-on collision and then stick together. What is their final common velocity (m/s)? (Assume the car is going in the positive direction.) f. What is the carās change in momentum (kg m/s) in (e)?
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A 1,140-kg car and a 12,600-kg truck approach each other from opposite directions. The truck is trav...
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