Given below are four curves describing variation of velocity with time of a particle. Which one of these describe the motion of a particle initially in positive direction with constant negative acceleration?

Question

Given below are four curves describing variation of velocity with time of a particle. Which one of these describe the motion of a particle initially in positive direction with constant negative acceleration? (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

When an object is moving with constant negative acceleration, having positive initial velocity, then velocity time graph is a straight line shown below <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/7e4055821fb1f9ff81433d24f28d1de7-.png" />

Q. Given below are four curves describing variation of velocity with time of a particle. Which one of these describe the motion of a particle initially in positive direction with constant negative acceleration?

When an object is moving with constant negative acceleration, having positive initial velocity, then velocity time graph is a straight line shown below