One of the rectangular components of …
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Yogita Ingle 3 years, 8 months ago
As one component of 80km/hr velocity is 40km/hr , then ;
cos (theta) = 40/80
= 1/2
(theta) = 60°
other component will be ;
cos (90-60) = x/80
80 × cos 30° = x
x = 80×√3/2
x = 40√3 km/hr
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