A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of
A. 18 m/s
B. 25 m/s
C. 30 m/s
D. 36 m/s
Answer: Option C
A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of
A. 18 m/s
B. 25 m/s
C. 30 m/s
D. 36 m/s
Answer: Option C
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