A multistory building has parking floor at the basement A lift moves at the rate of 4 m per 15 second if the lift starts coming down from a height of 40m then find its position after 3 minutes
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use the eqn
s=ut+ 1/2 gt^2
where u = 3/15 m/s
t=180 s
s=ut+ 1/2 gt^2
where u = 3/15 m/s
t=180 s
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