Home
Class 12
PHYSICS
Acceleration of a particle is given by ...

Acceleration of a particle is given by
a = 2x
(i) It’s velocity at position x. Given that v = 10 m/s when x = 0.
(ii) Minimum speed that the particle can attain

Text Solution

AI Generated Solution

To solve the problem step by step, we will derive the velocity of the particle as a function of position \( x \) and then determine the minimum speed that the particle can attain. ### Step 1: Relate acceleration to velocity and position Given that the acceleration \( a \) of the particle is expressed as: \[ a = 2x \] We know that acceleration can also be expressed in terms of velocity \( v \) and position \( x \) using the chain rule: ...
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

Acceleration of a particle is given by a =1//V Where V is the velocity . Find (i) Velocity of particle at time t, given that v = 10 m/s at t = 0. (ii) Velocity of particle when its position is x, given that speed is 3 m/s at x = 0.

Acceleration of a particle is given by a= 3t^(2)+2t +1 Where t is time . Find (i) its velocity at time t assuming velocity to be 10 m/s at t = 0. (ii) its position at time t assuming that the particle is at origin at t = 0. (iii) What is the average speed of the particle in the duration t = 0 to t = 1s? (iv) What is the average acceleration of the particle in the duration t = 0 to t = 1s?

Knowledge Check

  • If velocity of a particle is given by v=2t^(2)-2 then find the acceleration of particle at t = 2 s.

    A
    0
    B
    2
    C
    4
    D
    8
  • Velocity of a particle is given as v = (2t^(2) - 3)m//s . The acceleration of particle at t = 3s will be :

    A
    `18 ms^(-2)`
    B
    `12 ms^(-2)`
    C
    `15 ms^(-2)`
    D
    zero
  • If velocity of a particle is given by v=(2t+3)m//s . Then average velocity in interval 0letle1 s is :

    A
    `(7)/(2)m//s`
    B
    `(9)/(2) m//s`
    C
    `4 m//s`
    D
    `5 m//s`
  • Similar Questions

    Explore conceptually related problems

    The acceleration of a particle is given as a = 3x^2 . At t = 0, v = 0, x = 0. The velocity at t = 2 sec will be-

    The acceleration of a particle is given by a = 3t and at t = 0, v = 0, x = 0. The velocity and displacement at t = 2 sec will be-

    The velocity of a particle is given by v=u_(0) + g t+ 1/2 at^(2) . If its position is x =0 at t=0 , then what is its displacement after t=1 s ?

    The velocity time relation of a particle is given by v = (3t^(2) -2t-1) m//s Calculate the position and acceleration of the particle when velocity of the particle is zero . Given the initial position of the particle is 5m .

    A particle is executing a linear S.H.M. Its velocity at a distance x from the mean position is given by v^2=144-9x^2 . The maximum velocity of the particle is