Home
Class 12
PHYSICS
A particle moves along X-axis and its di...

A particle moves along X-axis and its displacement at any time is given by `x(t) = 2t^(3) -3t^(2) + 4t` in SI units. The velocity of the particle when its acceleration is zero, is

A

`2.5ms^(-1)`

B

`3.5ms^(-1)`

C

`4.5ms^(-1)`

D

`8.5 ms^(-1)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2013

    WB JEE PREVIOUS YEAR PAPER|Exercise Category-II|10 Videos

  • QUESTION PAPER 2013

    WB JEE PREVIOUS YEAR PAPER|Exercise Category-III|5 Videos

  • QUESTION PAPER 2012

    WB JEE PREVIOUS YEAR PAPER|Exercise Subject: Physics|38 Videos

  • QUESTION PAPER 2014

    WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS (CATEGORY III)|3 Videos

Similar Questions

Explore conceptually related problems

A particle moves in a straight line such that its distance x from a fixed point on it at any time t is given by x=(1)/(4)t^(4)-2t^(3)+4t^(2)-7 Find the time when its velocity is maximum and the time when its acceleration is minimum .

A particle moves in a straight line such that its distance x from a fixed point on it at any time t is given by x=1/4 t^4-2t^3+4t^2-7 . Find the time its velocity is maximum and the time when its acceleration is minimum.

A particle is moving with uniform acceleration.its displacement at any instant t is given by S= 10t+4.9t^2 . What is its Initial velocity

Displacement (x) and time (t) of a particle in motion are related as x = at + bt^(2) -ct^(3) where a,b, and c, are constants. Velocity of the particle when its acceleration becomes zero is

A particle moves with uniform acceleration and the distance travelled in t - th second is s_(t) = 3 + 2t . Find the initial velocity of the particle .

If the distance from the initial point at a time t is given by x = t - 6t^2 + t^3 : then at what time the acceleration will be zero?

Distance covered by a particle moving in a straight line from origin in time t is given by x = t- 6t^(2)+t^(3) . For what value of t, will the particle's acceleration be zero?

If the displacement of a particle changes with time as sqrt(x)=t+3 , then the velocity of the particle will be proportional to

A particle is travelling along a straight line OX. The distance x (in metres) of the particle from O at a time t is given by x=37+27t-t^(3) where t is time in seconds. The distance of the particle from O when it comes to rest is