2.Motion in Straight Line
easy

ટ્રેન ના સફર દરમ્યાન મહત્તમ પ્રવેગ કેટલા..........$km h^{-2}$ મળે?

A

$140$

B

$160$

C

$100$

D

$120$

Solution

(b) Maximum acceleration will be represented by $CD$ part of the graph

Acceleration $ = \frac{{dv}}{{dt}} = \frac{{(60 – 20)}}{{0.25}} = 160\;km/{h^2}$

Standard 11
Physics

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