The displacement of a particle is given by y (t) =2t ^(2) +5m.Hence its velocity at the end of 6 sec. will be ...... m/s.

The displacement of a particle is given by y (t) =2t ^(2) +5m.Hence it

1.	The displacement of a particle is given by y (t) =2t ^(2) +5m.Hence its velocity at the end of 6 sec. will be ...... m/s.
Answer» 77 4 0 24 Solution :`y = 2 t ^(2) + 5` `v = 4T` `therefore t = 6 SEC.` speed `therefore v = 4 xx 6 = 24m//s`