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The magnitudes of vectors $\mathbf{P}, \mathbf{Q}$ and $\mathbf{R}$ are $100 \mathrm{kN}, 250 \mathrm{kN}$ and $150 \mathrm{kN},$ respectively as shown in the figure.

The respective values of the magnitude (in kN) and the direction (with respect to the x-axis) of the resultant vector are
(A) 290.9 and $96.0^{\circ}$
(B) 368.1 and $94.7^{\circ}$
(C) 330.4 and $118.9^{\circ}$
(D) 400.1 and $113.5^{\circ}$


Question ID - 156309 | Toppr Answer

The magnitudes of vectors $\mathbf{P}, \mathbf{Q}$ and $\mathbf{R}$ are $100 \mathrm{kN}, 250 \mathrm{kN}$ and $150 \mathrm{kN},$ respectively as shown in the figure.

The respective values of the magnitude (in kN) and the direction (with respect to the x-axis) of the resultant vector are
(A) 290.9 and $96.0^{\circ}$
(B) 368.1 and $94.7^{\circ}$
(C) 330.4 and $118.9^{\circ}$
(D) 400.1 and $113.5^{\circ}$

1 Answer - 5876 Votes

3537

Answer Key : (C) -

330.4 and $118.9^{\circ}$



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