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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.
Solved & Verified
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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81
A force R is applied to a carcass of weight L. If μ is the coefficient of friction then the body will skate first before toppling if
82
139 A spring obeying Hooke's law has an unstretched length 50 mm and a spring constant of 400 N m^-1. What is the tension in the spring when its overall length is 70 mm?
83
A heavy uniform chain lies on a horizontal table top. If the coefficient of friction between the chain and the table surface is 0.25, then the maximum fraction of the length of the chain that can hang over one edge of the table is
84
The ratio of the terminal velocities of two drops of radii R and R/2 is
85
The clouds float in the atmosphere because of
86
The drag force experienced by an object moving through a fluid is proportional to:
87
153 The smooth and steady streamline flow is known as
88
Polishing a surface may
89
The calculated drag force experienced by a moving fluid is usually:
90
The drag force acting on a spherical droplet of radius 10^-5 m moving with a velocity of 1 cm/sec in a fluid of viscosity 5.31 × 10^-7 (SI units) comes out to be: