A particle moving in a straight line covers a distance of x cm in t second, where x = t3 + 6t2 – 15t + 18. What will be
Posted: Wed Jul 13, 2022 8:07 pm
a) 22cm/sec2
b) 23cm/sec2
c) 24cm/sec2
d) 25cm/sec2
b) 23cm/sec2
c) 24cm/sec2
d) 25cm/sec2