A car traveling at 15 m/s starts to decelerate steadily. It comes to a complete stop in 10 sec. What is its acceleration?

Drag each item into the proper state of matter category.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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.