Question

Multiple Choice: Encircle the letter of the BEST ANSWER from the given options.
1. What force keeps an object from reaching the ground?
A. Frictional Force C. Gravitational Force B. Magnetic Force D. Tension Force
2. How do you describe the trajectory of a projectile?
A. Circular B. Elliptical C. Hyperbola D. Parabola
3. Which of the following composed the two linear motions of a projectile.
A. Horizontal and Circular Motion C. Horizontal and Vertical Motion B. Vertical and Circular Motion D. Vertical and
Curvilinear Motion
4. What is referred to asan object that is acted solely upon by gravitational force?
A. Project B. Projectile C. Target D. Trajectory
5. What do you call the path followed by an object under projectile motion?
A. Project B. Projectile C. Target D. Trajectory
6. What happens to the vertical velocity of an object as it travels through the air?
A. Changes continuously C. Gradually increasing B. Gradually decreasing D. Remains the same
7. What happens to the horizontal velocity of an object as it travels through the air?
A. Changes continuously Ç. Gradually increasing B.Gradually decreasing D. Remains the same
8. If you throw a baseball straight up, what is its vertical velocity at the highest point?
A. O m/s B. 9.8 m/s C. O m/s2 D.-9.8 m/s2
9. If a stone is horizontally launched at a certain height, what will be the vertical velocity as it reaches the ground?
A. Changes continuously C. Gradually increasing B. Gradually decreasing D. Remains the same
10. What is the acceleration of a baseball as it returns to the ground?
A. O m/s B. 9.8 m/s C. O m/s2 D.-9.8 m/s2​

Answer 1

Answer:

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