Exam 2 Target 4 Retake Preap

1. The motion of a projectile in free fall is characterized by

A. ax = ay = -g.

B. ax = constant and vy = constant.

C. vx = constant and ay = -g.

D. vx = constant and vy = constant.

A. the launch angle.

B. the launch speed.

C. acceleration due to gravity.

D. both the launch angle and the launch speed.

A. bird

B. airplane

C. projectile

D. all of these answers are correct

A. speed

B. velocity

C. acceleration

D. none of these answers are correct

A. speed

B. velocity

C. acceleration

D. none of these answers are correct.