Question
Download Solution PDFTwo particles of same mass are moving in the circular paths r1 and r2 radius with same speed, the ratio of their centripetal forces is :
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- Centripetal Force: The force that makes a body to move in a circular motion is known as centripetal force.
- The direction of this force is always perpendicular to the direction of the velocity.
The centripetal force acting on a body of mass 'm' revolving with radius 'r' is:
\(F = {mv^2\over r}\)
CALCULATION:
Given that mass and velocity of both bodies is the same.
So, The centripetal force on the first body \(F_1 = {mv^2\over r_1}\)
The centripetal force on the second body \(F_2 = {mv^2\over r_2}\)
\(F_1 : F_2 =r_2 : r_1\)
So the correct answer is option 4.
Last updated on Jun 20, 2025
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