Question

Power given to a particle varies with time as
P = (3+2 + 2t + 6) watt. The change in KE of the
particle in first 3 seconds of its motion is (assume
that particle is moving on horizontal smooth
surface)
(1) 27 J
(2) 36 J
(3) 49 J
(4) 54 J
​

Answer 1

Answer:

（3）49 J.............

Answer 2

Answer:

your answer is

Explanation:

3)49J

hope it helps u