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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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101
The Bernoulli's equation is derived on the basis of:
102
A lineman of mass 50 kg is holding a vertical pole. The coefficient of friction between his hands and the pole is 0.5. If he is to climb the pole, the minimum force with which he should press the pole with his hands is [Take g = 10 m s-2]
103
Terminal velocity is the maximum velocity attained by a spherical droplet when the drag force ____ the weight of droplet.
104
128 Stoke's law holds for bodies when they have
105
Pushing force building an angle θ to the straight surface is useful on a chunk of weight W put on a horizontal table. If the angle of friction is φ then required to move the body is equal to W sin φ / cos(θ-φ). This quantity is equal to
106
The drag force decreases as the speed of an object moving through fluid
107
A particle projected up a rough plane inclined at 45° to the horizontal from a point A along the line of greatest slope takes 1 second to come to rest momentarily and a further 7 seconds to return to A. The coefficient of friction is
108
A block of mass 2 kg is placed on the floor. The coefficient of static friction is 0.4. If a force of 2.8 N is applied on the block parallel to floor, the force of friction between the block and floor (taking g = 10 m/s^2) is
109
The large retarding force experienced by the car at high speed is due to:
110
Viscosity of water is ____ that of air but ____ that of plasma.