Questions


January 2022 1 17 Report
1. What force keeps an object from reaching the ground?

A. Frictional Force
B. Magnetic Force
C. Gravitational 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 projecüle.

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 as an 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. Projecte
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 continuousiv
C. 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. 0 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​
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Plss don't guess the answer
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