Friday, 25 May 2007

Problem: Kinematics #2

The figure above shows two objects, P and Q moving with velocities 30 m s-1 and 20 m s-1 respectively towards each other on a straight line.
How long, after that instant, will P and Q meet?
A. 100.0 s
B. 83.3 s
C. 20.0 s
D. 13.3 s


Show solution >>

Question source: Malaysia National Physics Competition Panel

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