At high velocities, the drag force is seen to depend on the square of the velocity of the object. suppose you are told that the terminal velocity for a fast moving mass of 0.038 kg is 16 m/s. what is the drag coefficient for this v2-dependent air resistance?

Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct

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.

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points