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CBSE Class 9 Answered

State uses of velocity-time graph for a moving body.
Asked by Topperlearning User | 17 Jun, 2016, 02:57: PM
answered-by-expert Expert Answer

Uses of velocity-time graph:

(i) It enables us to know whether the motion is uniform or non-uniform. Graph for uniform motion is parallel to time axis. Graph of any other shape shows non-uniform motion.

(ii) The slope of velocity-time graph gives the value of acceleration.

(iii) The area enclosed by the velocity-time graph gives the value of distance travelled by the body in that time interval.

Answered by | 17 Jun, 2016, 04:57: PM

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