If if the distance travelled by the body in the nth second is given by (4 + 6n) then find the initial velocity and acceleration of the body

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Solution

S_nth = u + a(n-1/2)

= u -a/2 + an

S_nt = 4 + 6n (given)

comparing both equations

u-a/2 = 4 , a = 6m/s²

u = 4+a/2 = 7m/s

approve my ans if u like it...thanks good luck :)

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If if the distance travelled by the body in the nth second is given by (4 + 6n) then find the initial velocity and acceleration of the body

Snth = u + a(n-1/2) = u -a/2 + an Snt = 4 + 6n (given) comparing both equations u-a/2 = 4 , a = 6m/s2 u = 4+a/2 = 7m/s approve my ans if u like it...thanks good luck :)

S_nth = u + a(n-1/2)

= u -a/2 + an

S_nt = 4 + 6n (given)

comparing both equations

u-a/2 = 4 , a = 6m/s²

u = 4+a/2 = 7m/s

approve my ans if u like it...thanks good luck :)