v-t curve - Acceleration of a particle is non-zero and constant

Q.  The nature of v-t curve is as shown below, when acceleration of a particle is _______
- Published on 18 Sep 15
v-t-curve.png


a. a linear function of time
b. non-zero and constant
c. zero
d. none of the above

ANSWER: non-zero and constant

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    Discussion

  • Sravanthi   -Posted on 15 Dec 15
    - The nature of v-t curve is as shown in above figure, when acceleration of a particle is constant but it is non-zero. It is linear function of time.

    - The nature of v-t curve, when acceleration of particle is zero from initial condition is a horizontal line of constant velocity parallel to time axis.

    - When acceleration is a linear function of time, velocity is a 2nd degree parabola of time.

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