Question

38. The velocity-time graph of a particle moving
in a straight line is shown in figure. The
acceleration of the particle at 1=9 is

Answer 1

Answer:

-5m/s²

we know,,

Acceleration at a point is defined as slope of

velocity- time at that point.

att= 9s

slope= 5-15/10-8

= -5m/s².

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