the displacement _time graph for the particles A andB are straight lines inclined at an angle 30 degree and 60 degree with time axes. The ratio of the velocities will be?
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1
Answer:
As velocity v=
dt
dx
=slope of x−t graph.
so V
A
:V
B
=slope
A
:slope
B
=tan30
0
:tan60
0
=
3
1
:
3
=1:3
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