1.

The displacement of a particle starting from rest (at \[t=0\]) is given by \[s=6{{t}^{2}}-{{t}^{3}}\]. The time in seconds at which the particle will attain zero velocity again, is        [SCRA 1998]

A.             2         
B.             4
C.             6         
D.             8
Answer» C.             6         


Discussion

No Comment Found

Related MCQs