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Friday, 9 October

JEE Main 2024 · PhysicsMultiple choiceSingle correctMediumMulti-step

JEE Main 9 April 2024, Shift 1, Physics Q32

Question 32 of 90 in this shift, Physics question 2 of 30, Section A.

A particle moving in a straight line covers half the distance with speed 66 m/s. The other half is covered in two equal time intervals with speeds 99 m/s and 1515 m/s respectively. The average speed of the particle during the motion is :
  1. (1)1010 m/s
  2. (2)88 m/sOfficial answer
  3. (3)8.88.8 m/s
  4. (4)9.29.2 m/s

Official answer

Option 2

NTA final key.

Chapter
Motion in a Straight Line
Topic
Kinematics in 1D
Idea tested
Average Speed Special Cases

Same idea in other shifts

Asked 2× in all
  1. 2 Apr 2025, Shift 1 · Q49A person travelling on a straight line moves with a uniform velocity v1v_1 for a distance xx and with a uniform velocity v2v_2 for the…EasyNumerical value

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.