In Fig. a rescue plane flies at 198 km/h (= 55.0 m/s) and constant height h 500 m toward a point directly over a
victim, where a rescue capsule is to land.
What should be the angle o of the pilot's line of sight to
the victim when the capsule release is made?

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

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.

What are some properties of transverse waves?