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Friction and its Effects MCQ Quiz Online

Learn Friction and its Effects Multiple Choice Questions (MCQ), Friction and its Effects quiz answers PDF to study sat physics online course for sat physics classes. Forces in Physics Multiple Choice Questions and Answers (MCQs), Friction and its Effects quiz questions for college entrance examination. "Friction and its Effects MCQ" PDF Book: forces, force and motion test prep for online high school and college acceptance.

"It always opposes motion between two surfaces in contact" MCQ PDF: friction and its effects with choices displacement, friction, tension, and strain for college entrance examination. Study friction and its effects quiz questions for merit scholarship test and certificate programs for online SAT practice test.

MCQs on Friction and its Effects Quiz

MCQ: It always opposes motion between two surfaces in contact

displacement
friction
tension
strain

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

down
up
right
left

MCQ: 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

1.16 ms-2
1.33 ms-2
0.85 ms-2
2.36 ms-2

MCQ: Friction can reduce the efficiency of cars upto

20&percent;
100&percent;
50&percent;
40&percent;

MCQ: 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?

200 N
210 N
300 N
260 N