Question

2. Which of the statement is true? (1)
Statement A: A curved line in a speed-time graph means non-uniform motion.
Statement B: A curved line in a velocity-time graph means uniform acceleration
a. Statement A is false, B is true
b. Both the statement A and B are true
Neither statement Anor Statement B is true,
d. Statement A is true, B is false​

Answer 1

Statement A is true but B is false .

A curved line in speed time graph means the speed is not uniform . ie, non uniform motion. But a curved line in velocity time graph doesn't represent uniform acceleration . It either represents +ve acceleration (if the curve is upwards) or -ve acceleration (if the curve is downwards). To represent uniform acceleration we use a straight line in acceleration -time graph .

Hope it helps:)

Answer 2

Answer:

A is true but B is false

Explanation:

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