The S.I. unit of velocity is
(a) km h−1 (b) m min−1
(c) km min−1 (d) m s−1
The S.I. unit of heat capacity is :
(a) J kg−1 (b) J K−1
(c) J kg−1 K−1 (d) cal∘C−1
The S.I. unit of specific latent heat is :
(a) cal g−1
(b) cal g−1K−1
(c) J kg−1
(d) J kg−1 K−1
A body has an initial velocity 5 ms−1. It is accelerating at 2 ms−2. It's velocity after 10 second is