Question

a body is projected horizontally from the top of a tower with a speed of 20m/s then after 2 seconds its speed will be
a) 20m/s
b) 40m /s
c ) 20√2 m/s
d)10√2 m/s​

Answer 1

Answer:

c ) 20√2 m/s

Explanation:

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Answer 2

Answer:

20/2 m/s

Explanation:

The explanation above is correct