2. A car is moving 40m due east, turns
towards north moves 30m. then turns 450
east of north moves 202 m. The net
displacement of car is (East is taken
positive x-axis, North as positive y-axis)
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1
Answer:
the net displacement travelled by the car is 78.1m and is 50∘ east. Hence, the net displacement will be 50ˆi+60ˆj. Therefore, the correct option is (A).
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