The acceleration a (in ms -2 ) of a body, starting from rest varies with time t (in s)…
Physics · JEE Main · NTA Exams — Kinematics
The acceleration a (in ms-2) of a body, starting from rest varies with time t (in s) following the equation a = 3t + 4. The velocity of the body at time t = 2 s will be
- 10 ms-1
- 18 ms-1
- 14 ms-1
- 26 ms-1
Answer
(C) 14 ms -1
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