a spy report about a suspected car reads as follows the car moved 20 km towards east made a perpendicular left turn ran for 30 m made a perpendicular right turn ran for 20 m and stopped find the displacement of the car in km
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Answer:
50m
Explanation:
From the figure, let displacement towards East and West be displacement in X and y therefore,
ATQ
D = 20î + 30j + 20î = 40î + 30j
|D| = | 40î + 30j | = 50m
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