Question

A body is projected horizontally from the top of a tower with
a speed of 20 m/s. After 2 s, its speed will be:
(a) 20 m/s
(b) 40 m/s
(c) 20√2 m/s
(d) 10√2 m/s


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Answer 1

Ans is C. Hope the explanation is clear.

Hope this helps.