1.

Equation of displacement for any particle is \[s=3{{t}^{3}}+7{{t}^{2}}+14t+8m\]. Its acceleration at time \[t=1\] sec is [CBSE PMT 2000]

A.             10 m/s2           
B.             16 m/s2
C.             25 m/s2           
D.             32 m/s2
Answer» E.


Discussion

No Comment Found

Related MCQs