Question

37. The particle moves with a velocity of 2m/sec
in a straight line with a negative acceleration
of 0.1 m/sec? The time required to travel a
distance of 1.5m is
(Pune MNC 2016)
(1) 40 sec
(2) 30 sec
(3) 20 sec
(4) 15 sec​

Answer 1

Answer:

kinematics sec. equation we use

s = ut +1/2at²

1.5 = 2t - 0.05t²

rest u may solve by using second degree equation.

hope this ans. May help you.

Step-by-step explanation:

best of luck.