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Friction and Applications MCQs

Prepare for Friction and Applications MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Topic Notes: Friction and Applications

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Master Friction and Applications MCQs for Competitive Exams with our comprehensive, verified question bank. Designed for students and competitive exam aspirants across Pakistan, this study resource provides topic-wise practice questions for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests.

Exam Focus
Aligned with FPSC, PPSC, and CSS syllabus criteria for Friction and Applications.
Past Papers
Includes frequently repeated questions from past examinations.
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Each question features verified answers and conceptual explanations.

Preparation Guide & Key Focus Areas for Friction and Applications MCQs

When preparing for Friction and Applications MCQs (Physics), focus on core definitions, historical timelines, relevant provisions, and commonly tested factual points. Review each question below, test your knowledge against the given options, and inspect the detailed explanation to solidify your understanding.

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41
Two copper balls of 1 cm and 2 cm in diameter are simultaneously dropped in the same viscous medium. The terminal velocity of bigger ball is:
42
The flow of a fluid can be either:
43
Which of the following has greatest viscosity?
44
Which of the following is most complicated?
45
155 Density of blood is
46
In limiting equilibrium, the force of friction F and normal reaction R are compounded into one solitary force. If the coefficient of friction is μ then the angle between R and the resultant is
47
A block of mass 4 kg rests on an inclined plane. The inclination of the plane is gradually increased. It is found that when the inclination is 3 in 5, the block just begins to slide down the plane. The coefficient of friction between the block and the plane is
48
When someone saunters on a bumpy surface then the frictional force exercised by the surface on the person is
49
What minimum time is required to move a weight with a mass of 50 kg over a distance of 10 metres along a horizontal floor if the rope used to pull it breaks when the tension exceeds 20 kgf, while a force of 10 kgf is sufficient to start the weight moving or move it uniformly, overcoming the force of friction?
50
A block starts to move on a rough horizontal surface having coefficient of friction μ = 0.5. The block stops after travelling a distance of 9.8 m. The initial velocity of the block was