Question 85: Motion in 1D

Question

A body is thrown vertically upwards. Which one of the following graphs correctly represent the velocity vs
time?

Accepted Answer

Motion of the particle is shown below
Initially speed of the particle is maximum(v
0
) and at heigth h velocity will become zero, then particle will move downward and velocity will increase gradually and become maximum when it reaches the ground. And acceleration in this entire motion will be -g, so slope of v - t will be same and negative.
So only Option (D) will be correct.
![](https://imagex.cdn.examgoal.net/8c45QQoLNzNufkyVi/tm5blhqqoADNg3fvLXemC5PQc8VMX/s4wkLXGIwa6TZuGL8FqC2d/image.png)

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Answer

Motion in 1D

A body is thrown vertically upwards. Which one of the following graphs correctly represent the velocity vs time?

Choose the correct answer: