Laws of Motion

JEE Main level, single correct, medium

71 of 210

Question 71 of 210

When forces F1,F2,F3F_1, F_2, F_3 are acting on a particle of mass mm such that F2F_2 and F3F_3 are mutually perpendicular, then the particle remains stationary. If the force F1F_1 is now removed then the acceleration of the particle is

Show answer and solution

Answer: (A) F1/m\mathrm{F}_1 / \mathrm{m}

Resultant of F2 and F3 is of magnitude F1.

JEE Main question paper PDF

Open a shift to read the full paper on this page, or download it.

JEE Main 2025 Apr 2 Shift 1 question paper

Open Download PDF

Opening paper…

Explain it as a whiteboard videoStep-by-step, in Hinglish or English. Your first video needs no login.Solved it on paper but got it wrong?Upload a photo of your working. Mistake Doctor marks the exact line that broke.
See it move: Laws of motion, friction and pulleys simulationDrag the sliders and watch the numbers in this question change.

More Physics practice

JEE Main Physics practice question on Laws of Motion (Newton's laws of motion), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.