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Grade:
        How can the acceleration of the two bodies be  -10.?
10 months ago

Answers : (1)

Arun
15097 Points
							
Since, while dealing with the co-ordinate axes, we assume part above the origin as positive and below as negative.
Similarly,iIn the given solution, they have considered the downward direction of acceleration as negative and upward direction as positive.
That’s why acceleration is posotive (downward) and velocity as negative (upward)
10 months ago
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