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Saturday, 31 October

JEE Main 2024 · PhysicsMultiple choiceSingle correctEasyCalculation

JEE Main 5 April 2024, Shift 2, Physics Q33

Question 33 of 90 in this shift, Physics question 3 of 30, Section A.

A heavy box of mass 50 kg is moving on a horizontal surface. If co-efficient of kinetic friction between the box and horizontal surface is 0.3 then force of kinetic friction is :
  1. (1)1.47 N
  2. (2)14.7 N
  3. (3)147 NOfficial answer
  4. (4)1470 N

Official answer

Option 3

NTA final key.

Chapter
Laws of Motion
Topic
Friction
Idea tested
Kinetic Friction Calculation

Same idea in other shifts

Asked 2× in all
  1. 1 Feb 2024, Shift 1 · Q33Consider a block and trolley system as shown in figure. If the coefficient of kinetic friction between the trolley and the surface is…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. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.