Question

An object projected vertically upwards with an initial velocity 40 ms from the ground (g = 10 ms )
The time taken by the object to reach the maximum height
a) 2s
b) 3s
c) 4s
d) 8s
Maximum height reach by the body.
a) 40 m
b) 80 m
c) 20 m
d) 160 m
Time of flight is
a) 2s
b) 3s
c) 45
d) 8s
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Answer 1

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