Shown in the figure are the positi...
Question
 Shown in the figure are the position time graph for two children going home from the school. Which of the following statements about their relative motion is true a
Fullscreen

Shown in the figure are the position time graph for two children going home from the school. Which of the following statements about their relative motion is true after both of them started moving? Their relative velocity: (consider 1-D motion)
(A) first increases and then decreases
(B) first decreases and then increases
(C) is zero
(D) is non zero constant.

11th - 12th Class
Physics
Solution
46
Rating
4.0 (1 ratings)
 Shown in the figure are the position time graph for two children going home from the school. Which of the following statements about their relative motion is true after both of them started moving? Their relative velocity: (consider 1-D motion)
Fullscreen

(1) Till time tP, ( V_{21} = V_{2}, - 0 = v_{2} )

(2) from tp, to the ( {u_{21}=v_{2}-v_{1}} (3) tP_{2} on word V_{21} = v_{2} - v_{1})
so you can ace after to Refative velocity is conotant

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