Q128
A rocket is launched to travel vertically upward with a constant speed of 20 m/s. After travelling 35 seconds, a problem arises in the rocket and its fuel supply stopped. The rocket travels like a free body. The height attained by it is:
A.
680 meters
B.
720 meters
AnswerC.
800 meters
D.
700 meters
Answer: Option B
Solution
Answer: Option B
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