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Physics · Motion in Plane

JEE Main 2025 — 22 January, Evening Shift — Question 59

A ball of mass 100 g is projected with velocity 20 m/s20 \mathrm{~m} / \mathrm{s}

at 60∘60^{\circ} with horizontal. The decrease in kinetic energy of the ball during

the motion from point of projection to highest point is :

  1. Option A:

    20 J

  2. Option B:

    15 J

    Correct
  3. Option C:

    zero

  4. Option D:

    5 J

Answer: B

Step-by-step solution

Conceptual

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Exam
JEE Main 2025
Paper
22 January, Evening Shift
Subject
Physics
Chapter
Motion in Plane
Topic
Oblique and Horizontal Projectile Motion
A ball of mass 100 g is projected with velocity 20 m / s at 60 ° with… | JEE Main 2025 PYQ with Solution · DhiX AI