Question

draw the distance vs time when it speed decrease uniformly​

Answer 1

Explanation:

The distance-time graph will be a straight line which starts from a certain point on the distance axis and ends on a certain point on the time axis. (shown in the attached diagram)

Here,the uniform reduction of speed is mentioned so the distance coverage will also reduce uniformly with the passing time. And, that's why the graph will be straight line.

Now,the straight line doesn't start from the intersection point of (zero value point) two axis because initial speed as well as the initial distance coverage is not zero.

And the the straight line ends on a point on the time axis because it took some time to reach the zero value of the final speed or the zero amount of distance coverage.