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Friday, 9 October

JEE Main 2022 · PhysicsNumerical answerNumerical valueEasyCalculation

JEE Main 25 July 2022, Shift 1, Physics Q52

Question 52 of 90 in this shift, Physics question 22 of 30, Section B.

Four forces are acting at a point P in equilibrium as shown in figure. The ratio of force F1F_1 to F2F_2 is 1:x1:x where x=x= ______.

The figure, in words

Free-body diagram at point P: 2 N force pointing up-left, 1 N force pointing up-right, F1 pointing right (horizontal), F2 pointing straight down. A dashed vertical line through P; 45 degrees marked between the vertical dashed line and 2 N, 45 degrees between the dashed line and 1 N, 45 degrees between 1 N and F1, and 90 degrees between F1 and F2.

Official answer

3

NTA final key (2022 Session 2).

Chapter
Laws of Motion
Topic
Newton's Laws of Motion
Idea tested
Static Equilibrium

Same idea in other shifts

Asked 2× in all
  1. 9 Apr 2024, Shift 2 · Q34A 11 kg mass is suspended from the ceiling by a rope of length 44 m. A horizontal force FF is applied at the mid point of the rope so…EasySingle correctHas a figure

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. This question needs a figure we do not reproduce; it is described in words above. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.