Question

When the object is thrown vertically upward direction with a velocity 60 m/s then at maximum height its velocity is -60 m/s 0 m/s - 10 m/s +10 m/s

Answer 1

Answer:

b) 0 m/s

because whenever the object maximum height its final velocity becomes zero, and while it's coming down its final velocity changes to initial velocity and and initial velocity will be zero and final velocity will be equal to initial velocity when it is thrown that is 60m/s.

So, the final answer is 0m/s at maximum height

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