a ball dropped freely takes 0.2 sec to cross last 6m distance before hitting the ground.The total time of the fall is?
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u = 0
v = 6/0.2 = 60/2 = 30 m/s
g or a = 10 m/s^2
t = v-u/a = 30-0/10 = 3 s
v = 6/0.2 = 60/2 = 30 m/s
g or a = 10 m/s^2
t = v-u/a = 30-0/10 = 3 s
sumanthvirat:
thank you friend
is my solution correct?
if yes then plzz mark me as brainliest
wlcm bro
approximately
the exact solution is 3.1 sec
ya bcz I took g = 10 but it's exact value is 9.8
that's y it differed
yeahh
Answered by
1
Answer:
so answer is 3.1 second
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