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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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11
Two masses A and B of 10 kg and 5 kg respectively, are connected with a string passing over a frictionless pulley fixed at the corner of a table as shown. The coefficient of friction of A with the table is 0.2. The minimum mass of C that may be placed on A to prevent it from moving is
12
When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that it acts in
13
n drops of water, each of radius 2 mm, fall through air at a terminal velocity of 8 cm s^-1. If they coalesce to form a single drop, then the terminal velocity of the combined drop is 32 cm s^-1. The value of n is
14
161 The systolic pressure is about
15
When a bicycle is driven on an uneven surface then its speed
16
The force of friction that comes into action after the motion has started
17
The radii of 2 drops are in the ratio 2 : 3. Their terminal velocities are
18
A car travelling at a speed of 30 kilometres per hour is brought to a halt in 8 metres by applying brakes. If the same car is travelling at 60 km per hour, it can be brought to a halt with the same braking force in
19
As the speed of droplet moving in a fluid increases, the drag force on it approaches:
20
A copper ball of radius r is moving with uniform velocity v in mustard oil. The dragging force acting on the copper ball of radius 2r moving with uniform velocity 2v in mustard oil is