Question

10. The position of a moving particle is given by x=2+6t+t', where x is in metre, t is in second the value of acceleration at 1 3s is 12 b. 2 0 d. 8​

Answer 1

x=6+18t+9t
2

v=
dt
dx
​
=18+18t
vatt=2s=18+18(2)
=54ms




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Answer 2

( 8 )IS YOUR ANSWER

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