Grade 11Mechanics

The displacement time graph for two particles A and B are straight lines inclined at angles of 30^o and 60^o with the time axis . The velocities of V_A: V_B is ?

Amritesh Ghosh

8 Years agoGrade 11

3 Answers

Arun

8 Years ago

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

Regards

Arun (askIITians forum expert)

Khimraj

8 Years ago

velocity is slope of displacement time graph.

V_a/V_b = tan30/tan60 = 1/3.

Hope it clears.

Kushagra Madhukar

5 Years ago

Dear student,

Please find the solution to your problem.

Velocity is slope of displacement time graph.

So,

V_a/V_b = tan30/tan60 = 1/3.

or, V_a:V_b = 1:3

Thanks and regards,
Kushagra

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The displacement time graph for two particles A and B are straight lines inclined at angles of 30o and 60o with the time axis . The velocities of VA : VB is ?

Amritesh Ghosh

3 Answers

Arun

Khimraj

Kushagra Madhukar

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