Which of the following objects has the greatest kinetic energy? a. a car traveling at 35 miles per hour b. a horse sprinting at 35 miles per hour c. a baseball flying at 35 miles per hour d. an insect flying at 35 miles per hour e. all four objects have the same kinetic energy.

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.