Home Maths JEE - Advanced Previous Year Paper JEE-Advanced-2021-Paper-1 SECTION 3 • This section contains SIX (06) q…
Maths JEE - Advanced Previous Year Paper JEE-Advanced-2021-Paper-1 Single Correct MCQ
Published on: August 14, 2026

SECTION 3

• This section contains SIX (06) question.

• Each question has FOUR options

A
, , , and and will get +1 mark; choosing ONLY For the same F, the value of a does not depend on whether the cylinder is solid or hollow
B
, and and will get +2 marks; choosing ONLY and will get +1 mark; choosing ONLY For a solid cylinder, the maximum possible value of a is 2 g
C
and The magnitude of the frictional force on the object due to the ground is always mg
D
. ONE OR MOER THAN ONE of these four option(s) is (are) correct answer(s). • For each question, choose the option(s) corresponding to (all) the correct answer(s). • Answer to each question will be evaluated according to the following marking scheme: Full Mark +4 If only (all) the correct option(s) is(are) chosen; Partial Marks +3 If all the four options are correct but ONLY three options are chosen; Partial Marks +2 If three or more options are correct but ONLY two options are chosen, both of which are correct; Partial Marks +1 If two or more options are correct but ONLY one option is chosen and it is a correct option; Zero Marks 0 If unanswered; Negative Marks -2 In all other cases. • For example, in a question, if are the ONLY three options corresponding to correct answers, then choosing ONLY will get +4 marks; choosing ONLY will get +2 marks; choosing ONLY will get +2 marks; choosing ONLY will get +1 mark; choosing no option(s) (i.e. the question is unanswered) will get 0 marks and choosing any other option(s) will get -2 marks. A horizontal force F is applied at the centre of mass of a cylindrical object of mass m and radius R, perpendicular to its axis as shown in the figure. The coefficient of friction between the object and the ground is . The center of mass of the object has an acceleration a. The acceleration due to gravity is g. Given that the object rolls without slipping, which of the following statement(s) is(are) correct? For a thin-walled hollow cylinder,

Share this question

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
CHECK THE SOLUTION.

(b, d)

F-f=ma

fR = I (about center of mass)

a = R (pure rolling)

For hollow cylinder

For solid cylinder,

Also for solid cylinder

Therefore

──────────────────────────────────────────────────────────────────────────────────────────

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

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.