I-Multiple Choice
Directions: Read and understand each statement. Choose and write the
letter of the correct answer on the space before the number.
1. How much would be the speed reading increase for every second 11
a freely falling ball is equipped with a speedometer?
a. 0 m/s
c. 10 m/s
b. 9.8 m/s
d. 20 m/s
2. What is the acceleration of a sepak takraw ball after one second
and hit vertically upwards by a player?
a. O
c. 9.8 m/s2
d. -9.8m/s2
b. 1 m/s2
3. What is the velocity of a volleyball tossed vertically upward,
with an initial velocity of 5 m/s, and caught back at the same level
as when it was thrown?
a. 0 m/s
c. 9.8 m/s
b. 5 m/s
d. -9.8 m/s
4. What point of trajectory has the least speed if a ball is hit at
an angle of 30°?
a. Just after it was launched
b. At the highest point in its flight
c. Just before it hits the ground
d. Halfway between the ground and the highest point
5. Which statement about the velocity and acceleration of a ping
pong ball is true suppose it is tossed and reached its highest
point?
a. Both its velocity and its acceleration are zero
b. Its velocity is zero, and its acceleration is not zero
c. Its velocity is not zero, and its acceleration is zero
d. Neither its velocity nor its acceleration is zero.
6. Where will the flare land (neglect air resistance) if a speed
boat is equipped with a flare launcher that is capable of launching
a sphere vertically (relative to the snowmobile), and if the
snowmobile is in motion and launches the flare that maintains a
constant horizontal velocity after the launch?
a. in front of the speed boat
c. in the speed boat
b. behind the speed boat d. in the initial location of
Launched
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Answer:
1.A
2.D
3.A
4.C
5.C
6.B
Explanation:
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