Physics, asked by sona2557, 1 year ago

please solve this question ..

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Answered by max20
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magnitude of slope of the graph= 3600- 900/ 0.6 = 4500.
or, slope = d ( v^2)/ ds
=> slope= 2×v×( dv/ds)[ Differentiating v^2 wrt s
Now vdv/ ds= accn a
So a = - ( slope) /2
ANS= - 2250 Km / hr^2.

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