Question

velocity- time graph of two objects make angle 30 degree and 60 degree with the time Axis. find the ratio of their acceleration

Answer 1

Velocity- time graph of two objects make angle 30 degree as well as 60 degree with the time Axis,

then the ratio of their acceleration will be,

Acceleration = Slope of velocity time graph with time at x-axis,

Slope = Tanx and the Ratio of their acceleration = Tan30 : Tan60 = 1/sqrt(3) : sqrt(3) = 1 : 3

Answer 2

Answer:

a1=tan 30°

a2=tan 60°

a1 .