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60mi./h (1mi.=1609m).Calculate the momentum of...

1 Calculate the momentum of a 2000kg truck traveling at 60mi./h (1mi.=1609m).Calculate the momentum of a 60kg person sitting inside of the same truck. If the truckwere to stop suddenly over a time period of 2 ms (0.002 s), calculate the average force on tthe person during the stop. How could tis force be reduced while still stopping the vehicle?#2 A wagon of mass 18kg is being pulled by a constant force at a constant velocity of 2 m/s. If a 10 Kg bag of widgets it dropped into the wagon, calculate the change in its velocity if it moves under the same force.#3 A 1300 kg car traveling at 65mi./h stops over a distance of 160 m in a skid. Calculate the braking force of this car. Using the same braking force (which is a property of the car that cant be easily changed), how far would the car skid if it was traveling at 130 mi./h?#4 A 4kg ball rolling at 2 m/s strikes a 5kg ball at rest, and ends up stopping completely. Calculate the velocity and direction of the 5kg ball after the collision.#5 A man with a mass of 70 kg is riding down the road on a cart that has a mass of 100kg.When he and the cart are moving at 18 m/s, he suddenly jumps off in a direction perpendicular to the motion of the cart. How fast will the cart be moving after he jumps?

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