One of the rectangular components of …

One of the rectangular components of velocity of 80 Km/h is 40 Km/h. Find the other component.
  • 1 answers

Yogita Ingle 1 month, 3 weeks 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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