(d) 36 mThe displacement of a bรณdy1s(a) Increasing with time(e) Constant but not zero (d Zeroy is given to be proportional to the cube of time elapsed. The magnitude of the acceleration of the boly(b) Decreasing with time

(d) 36 mThe displacement of a bรณdy1s(a) Increasing with time(e) C

1.	(d) 36 mThe displacement of a bรณdy1s(a) Increasing with time(e) Constant but not zero (d Zeroy is given to be proportional to the cube of time elapsed. The magnitude of the acceleration of the boly(b) Decreasing with time
Answer» <p>a is the correct answer</p> <p>question is not clear</p> <p>given x = kt³ so, v = dx/dt = 3kt² and a = d²x/dt² = 6kt </p><p>so, a is directly proportional to t hence it increases with time.. </p><p>opt A.</p>