Aleaf falls from a tree. as you are watching the leaf fall, how can you tell that it has reached its terminal velocity?
a. the leaf is accelerating.
b. the leaf hits the ground.
c. the leaf is experiencing a force.
d. the leaf is falling with a constant velocity.

When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?

What properties of a moving object are used in determining the object's energy of motion