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Friday, 9 October

JEE Main 2026 · PhysicsMultiple choiceSingle correctHardMulti-step

JEE Main 6 April 2026, Shift 2, Physics Q28

Question 28 of 75 in this shift, Physics question 3 of 25, Section A.

A solid sphere (AA) of mass 5m5m and a spherical shell (BB) of mass mm, both having same radius, are placed on a rough surface. When a force of same magnitude is applied tangentially at the highest points of AA and BB, they start rolling without slipping with an acceleration of aAa_A and aBa_B, respectively. The ratio of aAa_A and aBa_B is __________.
  1. (1)5:215:21Official answer
  2. (2)6:106:10
  3. (3)21:2521:25
  4. (4)1:51:5

Official answer

Option 1

NTA final key.

Chapter
System of Particles and Rotational Motion
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

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.