Question

The position x of a particle varies with time t as :

x=at2 + bt3

At what time acceleration of the particle will be zero?​

Answer 1

The position x of a particle varies with time t as x=at2-bt3. The acceleration at time t of the particle will be equal to zero, where (t) is equal to . ` Asseleatin will be zero if 2a-6bt=0⇒t=2a6b=a3b.

HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

HERE'S YOUR ANSWER DUDE

Mark ME AS BRAINLIST

RATE MY ANSWER...!!

Answer 2

Answer:

Distance (x) = at2 − bt3.

Therefore velocity (v) = dx/dt

= d/dt (at2 − bt3)

=2at−3bt2

and acceleration = dv/dt

= d/dt (2at − 3bt2)

= 2a − 6bt

= 0

or t = 2a/6b

=a/3b.