one of the rectangular components of a force of 40n and 20 n.find the angle it makes with this component.
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Let this be the x component of the force,
F = 40 N
fx = 20 N
Let the angle between F and fx be Ф
F cosФ = fx
40 cosФ = 20
cos Ф = 1/2
Ф = 60°
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