TS EAMCET · Physics · Mathematics in Physics
Consider an object kept at the centre, in the \(X Y\)-plane, on which five coplanar forces act as shown in the figure. The resultant force on the object is
- A \(6.5 \mathrm{~N}, 330^{\circ}\)
- B \(6.5 \mathrm{~N}, 300^{\circ}\)
- C \(6.5 \mathrm{~N}, 30^{\circ}\)
- D \(5.7 \mathrm{~N}, 331^{\circ}\)
Answer & Solution
Correct Answer
(A) \(6.5 \mathrm{~N}, 330^{\circ}\)
Step-by-step Solution
Detailed explanation
The total force in \(X\)-direction, \(\begin{aligned} & \Sigma F_x=15 \cos 60^{\circ}+19-11 \cos 30^{\circ}-16 \cos 45^{\circ} \\ & \Sigma F_x=5.66 \mathrm{~N} \end{aligned}\) The total force in \(Y\)-direction,…
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