Question

Two particles A and B start moving with velocities
20 m/s and 30√2 m/s along x-axis and at an angle
45° with x-axis respectively in xy-plane from origin
The relative velocity of B wrt. A
(1) (10 +30) m/s
(2) (30i +10)) m/s
(3) (307-20_2])m/s
(4) (30/2 i +10/2)) m/s​

Answer 1

Answer:

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