The position-time graph for two particles A and B are straight lines inclined at angles of 30° and 60° with the time axis. The ratio of velocities is :
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Answer: 1 : 3
Explanation: Slope (tan∅) of position-time graph gives us the velocity of a body...
Hence, velocity of first body is tan 30 deg. = 1/√3 and that of the second one is tan 60 deg. = √3...
The ratio between the two becomes 1/√3 ÷ √3 = 1/3
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