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Friday, 9 October

JEE Main 2025 · PhysicsMultiple choiceSingle correctMediumMulti-step

JEE Main 4 April 2025, Shift 2, Physics Q44

Question 44 of 75 in this shift, Physics question 19 of 25, Section A.

A block of mass 25 kg is pulled along a horizontal surface by a force at an angle 45∘45^\circ with the horizontal. The friction coefficient between the block and the surface is 0.25. The block travels at a uniform velocity. The workdone by the applied force during a displacement of 5 m of the block is :
  1. (1)245 JOfficial answer
  2. (2)490 J
  3. (3)735 J
  4. (4)970 J

Official answer

Option 1

NTA final key.

Chapter
Work, Energy and Power
Topic
Friction
Idea tested
Pushing vs Pulling Analysis

Same topic in other shifts

All Friction questions
  1. 2 Apr 2026, Shift 2 · Q27A 0.5 kg mass is in contact against the inner wall of a cylindrical drum of radius 4 m rotating about its vertical axis. The minimum…EasySingle correct
  2. 4 Apr 2026, Shift 1 · Q28The time taken by a block of mass mm to slide down from the highest point to the lowest point on a rough inclined plane is 50 %50\ \% more…MediumSingle correct
  3. 6 Apr 2026, Shift 2 · Q46A block takes tt time to slide down a plane inclined at 45∘45^\circ to the horizontal. If the surface is made smooth (frictionless), the…MediumNumerical value
  4. 7 Apr 2025, Shift 1 · Q30A cubic block of mass m is sliding down on an inclined plane at 60∘60^\circ with an acceleration of g2\frac{g}{2}, the value of coefficient…EasySingle correct
  5. 6 Apr 2024, Shift 2 · Q31A car of 800 kg is taking turn on a banked road of radius 300 m and angle of banking 30∘30^\circ. If coefficient of static friction is 0.2…MediumSingle correct
  6. 30 Jan 2024, Shift 2 · Q34A block of mass mm is placed on a surface having vertical crossection given by y=x2/4y = x^2 / 4. If coefficient of friction is 0.5, the…MediumSingle correct

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. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.