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10 questions from this quiz
Magnitude & direction
AcosθA \cos \thetaAcosθ
(Ax+Bx)i^+(Ay+By)j^(A_x+B_x)\hat{i}+(A_y+B_y)\hat{j}(Ax+Bx)i^+(Ay+By)j^
Ax2+Ay2\sqrt{A_x^2 + A_y^2}Ax2+Ay2
Counter clockwise from +ve xxx-axis
∣A⃗∣∣B⃗∣cosθ|\vec{A}| |\vec{B}| \cos \theta∣A∣∣B∣cosθ
A scalar quantity
∣A⃗∣∣B⃗∣sinθ|\vec{A}| |\vec{B}| \sin \theta∣A∣∣B∣sinθ
Resultant force is zero
Break into horizontal & vertical parts
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