Question

The position-time graph of two cars A and B are straight lines making amgles 30 degree and 60 degree with time axis respectively . The rratio of velocities of A and B is?

Answer 1

Answer:

1/3

Explanation:

tan30° = 1/√3

velocity of car A =1/√3

tan60°= √3

velocity of car But = √3

velocity of car A / velocity of car B = 1/√3 /√3 = 1/3