The ratio of velocity of two object A and B is 1:3.If the position -time graph of object A is inclined to time axis at 30 degree, then the position -time graph of object B is inclined to time axis at?
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The ratio of velocity of two object A and B is 1:3.If the position -time graph of object A is inclined to time axis at 30 degree, then the position -time graph of object B is inclined to time axis at?
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e.g.,slope =
now come to the point,
the ratio of velocity of A and B is 1 :3
e.g., velocity of A/velocity of B = 1/3
so, slope of graph A/slope of graph B = 1/3
tanA/tanB = 1/3
given, A = 30°
so, tan30°/tanB = 1/3
=> 3tan30° = tanB
=> 3 × 1/√3 = tanB
=> tanB = √3 = tan60°
B = 60°
hence, the position- time graph of object B is inclined to time axis at 60°
Answer:
60°
Explanation:
i hope u will understand.