Question

Velocity-time graph for a moving body is found to be a curved line, the its acceleration is *
1 point
constant
variable
zero

Answer 1

Slope of velocity time graph give acceleration of a body in that particular direction.

When graph is straight line then its acceleration is constant and when the straight line is parallel to x-axis then its acceleration is zero.

Graph parallel to y-axis is not possible.

So for variable acceleration graph will be curved in shape.

So option D is best possible answer.

I hope you are understand my solution

Answer 2

Answer:

zero constant variable