Question: 20. Two moving particles 'P' and 'Q' are 10 m apart at an certain instant. The velocity of P is 8 m/s making an angle

20. Two moving particles 'P' and 'Q' are 10 m apart
at an certain instant. The velocity of P is 8 m/s
making an angle 30° with line joining P and Q
and velocity of Q is 6 m/s making an angle 30°
with PQ as shown in figure. Then the angular
speed of P with respect to Q is -

P K (1) 0 rad/s (2) 0.1 rad/s (3) 0.4 rad/s (4)

0.7 rad/s 30 6m/s 10m- 30 8m/s

P K (1) 0 rad/s (2) 0.1 rad/s (3) 0.4 rad/s (4) 0.7 rad/s 30 6m/s 10m- 30 8m/s

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