Choose the letter of the BEST answer. Write your answer on a piece of paper.
1) It is a two-dimensional motion of an object following a curve path.
A. Circular motion C. Rotational motion
B. Projectile motion D. Uniformly accelerated motion
2) It is the curve path followed by a projectile.
A. Arc track B. Trajectory C. Arch pathway D. Track of curvature

Page 6 of 6

3) A Ping-Pong ball is rolling horizontally from a table top with a velocity of 2.5 m/s. The
marble falls 0.4 m away from the table’s base. How high is the table?
A. 0.20 m B. 0.80 m C. 1.0 m D. 6.3 m
4) A jumping spider at ground level with a speed of 5.6 m/s at an angle of 50° to the
horizontal. What is the maximum height the spider reached?
A. 0.20 m B. 3.6 m C. 4.3 m D. 8.9 m
5) How would you describe the horizontal acceleration of an object in projectile motion?
A. Zero B. Constant C. Increasing D. Decreasing