A boy ties a stone of mass 100 g to the end of a 2 m long s… | CGP Edu

Physics Laws of Motion Centripetal Force Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: September 12, 2026

A boy ties a stone of mass 100 g to the end of a 2 m long string and whirls it around in a horizontal plane. The string can withstand the maximum tension of 80 N. If the maximum speed with which the stone can revolve is rev. / min. The value of K is: (Assume the string is massless and un stretchable)

A

400

B

300

C

600

D

800

Text Solution

Verified by Experts

The correct answer is:

T=80N M=0.1

Previous Question Next Question

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

No similar questions found.

CG

CGP Question Assistant Question Bank + AI Help

Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.

Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.