A body is projected horizontally with speed 5 m/s
from height h, takes 8 s to reach the ground. The
time it takes to cover the first one fourth of height
is
[NCERT pg. 79]
(1) 4 s
(2) 6 s
(3) 2 s
(4) 5 s
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Answer:
The final velocity will be zero because the body is projected horizontally. Therefore, the time it takes to cover the first one-fourth of height is 4 seconds
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