Question

. A particle is moving eastwards with a
velocity 15 ms. Suddenly it moves towards
north and moves with the same speed in a
time 10 sec. The average acceleration dur-
ing this time is
1) 3/12 NE 2) 3V2 NE
3) 3/2 NW 4) 312 NW​

Answer 1

PAGE NO 4 V; = 15 î - Ett ū - V - v - Tot 1-v:) _1 = 15 - 151 na = 3 NW

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