Home
Class 12
PHYSICS
Figure shows velocity time graph of a pa...

Figure shows velocity time graph of a particle moving in straight line. Which of the following statement(s) is `/` are CORRECT`:-`

A

Particle crosses its initial position

B

Speed of the particle Increases continuously

C

Acceleration of patticle is zero

D

At `t_(0)`,`(d|vec(V)|)/(dt)` of particle is zero.

Text Solution

Verified by Experts

The correct Answer is:
A


To cross intial position, displacement is zero then, area under graph must be equal. Form `O` to `t_(0)`, `V` decrease. Accerleration is equal to slope, which is constant.
At `t_(0)`, `(dv)/(dt)` is acceleration = slope `ne0`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The displacement-time graph of a particle executing SHM is shown in figure. Which of the following statement is/are true ?

Figure shows the velocity-time graph for two masses R and S that collided elastically. Which of the following statements is true? i. R and S moved in the same direction after the collision. ii. The velocities of R and S were equal at the mid time of the collision. iii. The mass of R was greater than mass of S . Which of the following is true?

Knowledge Check

  • The displacement time graph of a particle executing SHM is shown in figure. Which of the following statement is/are true?

    A
    The force is zero at `t= (3T)/(4)`
    B
    The acceleration is maximum at `t= (4T)/(4)`
    C
    The velocity is maximum at `t= (T)/(4)`
    D
    The PE is equal to KE of oscillation `t= (T)/(2)`.
  • Figure shows electric field lines in which an electric dipole P is placed as shown. Which of the following statements is correct ?

    A
    The dipole will not experience any force.
    B
    The dipole will experience a force toward right
    C
    The dipole will experience a force toward left
    D
    The dipole will experience a force upwards
  • Similar Questions

    Explore conceptually related problems

    Figure below shows the velocity-time graph of a one dimensional motion. Which of the following characteristic of the particle is represented by the shaded area?

    The figure shows the velocity time graph of the particle which moves along a straight line starting with velocity at 5 m//sec and coming to rest at t=30 s . Then :-

    Velocity-time graph of a particle moving in a straight line is shown in figure. Plot the corresponding displacement-time graph of the particle if at time t=0, displacement s=0.

    The fig. shows the v-t graph of a particle moving in straight line. Find the time when particle returns to the starting point.

    The fig. shows the displacement time graph of a particle moving on a straight line path. What is the magnitude of average velocity of the particle over 10 seconds?

    The velocity- time graph of the particle moving along a straight line is shown. The rate of acceleration and deceleration is constant and it is equal to 5 ms^(-2) . If the average velocity during the motion is 20 ms^(-1) , then the value of t is