Question

14. For a body displacement - time graph is given in figure. The ratio of the velocities of a and b is​

Answer 1

Heya!!!!

here is ur answer mate....❤❤❤

Velocity = Slope of the line formed in displacement v/s time graph = Tanθ

Va : Vb = Tan30 : Tan60 = (1/√3) :√3=1:3.

■Ratio of velocities of A:B is 1 : 3■

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Answer 2

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$\underline\color{Green}{TIME\:GRAPH}$

VELOCITY=SLOPE OF THE LINE FORMED VS TIME GRAPH=TAN∅

Va:Vb=Tan30:Tan45

=1/√3:1

=1:√3

option d is correct✓✓✓✓✓✓✓

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