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Friction and its Effects MCQ (Multiple Choice Questions) PDF Download

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The Friction and its Effects Multiple Choice Questions (MCQ Quiz) with Answers PDF (Friction and its Effects MCQ PDF e-Book) download to study SAT Physics Tests. Learn Forces in Physics Multiple Choice Questions and Answers (MCQs), Friction and its Effects quiz answers PDF to study online classes courses. The Friction and its Effects MCQ App Download: Free SAT Physics App to study forces, force and motion test prep for online college admission.

The MCQ: It always opposes motion between two surfaces in contact "Friction and its Effects" App Download [Free] with answers: displacement, friction, tension, and strain to study online classes courses. Practice Friction and its Effects Quiz Questions, download Google e-Book (Free Sample) to learn free online courses.

Friction and its Effects Questions and Answers PDF Download

MCQ: 1

It always opposes motion between two surfaces in contact

  1. displacement
  2. friction
  3. tension
  4. strain
MCQ: 2

If a book is moving towards the left, friction will act towards

  1. down
  2. up
  3. right
  4. left
MCQ: 3

A aircraft starts from rest and its propeller produces a forward force of 30000 N. The mass of the aircraft is 35000 kg. If there is no friction then the initial acceleration of the aircraft is

  1. 1.16 ms-2
  2. 1.33 ms-2
  3. 0.85 ms-2
  4. 2.36 ms-2
MCQ: 4

Friction can reduce the efficiency of cars upto

  1. 20&percent;
  2. 100&percent;
  3. 50&percent;
  4. 40&percent;
MCQ: 5

A truck engine having mass of 4000 kg is pulling a lorry of mass 1000 kg along a level of path at an acceleration of 0.25 ms-2. The resistances are 8 N per 1000 kg for the truck engine and 10 N per 1000 kg for the lorry. What is the tension connecting two bar between the engine and the lorry?

  1. 200 N
  2. 210 N
  3. 300 N
  4. 260 N

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