A body is thrown vertically upwards in an initial velocity u and its maximum height in 6 seconds
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v=u-gt
=>0=u-gt
=>u=gt=10*6=60 ms^-1
dist travelled in first second=s1= u-(g/2)*(2n-1) = 60-5*1=55
dist travelled in seventh second=s7= u-(g/2)*(2n-1) =60-5*13=-5 (negative as direction is different).
=>0=u-gt
=>u=gt=10*6=60 ms^-1
dist travelled in first second=s1= u-(g/2)*(2n-1) = 60-5*1=55
dist travelled in seventh second=s7= u-(g/2)*(2n-1) =60-5*13=-5 (negative as direction is different).
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