Question

14. A ball is projected horizontally with a speed of 20m/s
from a large height. What time after the projection its
vertical and horizontal components of speed become
equal ?​

Answer 1

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. brainalist.

Answer 2

according to question

Ux = Uy

velocity along horizontal is constant and along y axis it is -gt

so, Ux = -gt

20÷10=t

t=2 sec

Explanation:

hope it works