Question : The displacement-time graphs of two moving particles make angles of 30° and 45° with the 𝑥-axis. The ratio of the two velocities is
(A) √3 : 1
(B) 1:1
(C) 1:2
(D) 1:√3
Answer : option (D)
Solution :
The displacement-time graphs of two moving particles make angles of 30° and 45° with the 𝑥-axis. The
ratio of the two velocities is
with
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