7 Which of the following shows two vehicles with equal velocities?
A. two identical cars traveling at the same speed in
different directions

B. two identical cars traveling
at different speeds in
the same direction

C. a car and a motorcycle traveling at the same
speed in opposite directions

D. a car and a motorcycle traveling at the same
speed in the same direction

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.