If F =(2i+2j)N. what is the angle that F makes with x-axis?
(a)30 degree
(b)45 degree
(c)60 degree
(d)90 degree
Answers
Answered by
2
Answer:
The required angle is 45°.
Answered by
1
we have to find the angle made by F with x - axis where F = (2i + 2j) N.
solution : let θ is the angle made by F with x - axis.
using formula, tanθ = y/x
where y = component of force along y - axis = 2
x = component of force along x - axis = 2
so, tanθ = 2/2 = 1 = tan45°
⇒θ = 45°
Therefore the angle made by F with x - axis is 45°
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