waec model questions vol1 2024 physics
Objective • Question 7
Question 7
WAEC_MODEL_QUESTIONS_VOL1
•
2024
A ball is thrown vertically upwards with an initial velocity of 20 m/s. Calculate the maximum height reached by the ball before it starts to fall back down. Assume acceleration due to gravity is -9.8 m/s².
Answer Options
A.
25.00 m
B.
15.00 m
Correct Answer
C.
20.41 m
D.
30.00 m
Correct Answer
C
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