Question

(19
Name the two quantities the slope of
whose graphs given.
speed, and
acceleration P.N. 4. QN 27
l; -​

Answer 1

Answer:

Speed = Distance / time graph .

Acceleration = Velocity / Time graph

Explanation:

Speed is defined as the distance travelled by a body per unit time is called speed.

The graph of speed is given by the slope of distance versus time graph.

If speed is uniform the slope is straight line .

If speed is non - uniform the slope is curve line.

Acceleration :- It is defined as the rate of change of velocity of a body is called acceleration .

It is a vector quantity .

The slope of velocity and time graph gives acceleration .