(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» a is the correct answer question is not clear given x = kt³ so, v = dx/dt = 3kt² and a = d²x/dt² = 6kt so, a is directly proportional to t hence it increases with time.. opt A.

(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»

a is the correct answer

question is not clear

given x = kt³ so, v = dx/dt = 3kt² and a = d²x/dt² = 6kt

so, a is directly proportional to t hence it increases with time..

opt A.