• A block whose mass is 5kg rests on a horizontal surface, what constant horizontal force is required to give it a velocity of 4m/s stating from rest if the frictional force between the block and the surface in contact is 3N? Assume all forces act on centre of gravity of the block and it moves 2seconds • Answer F = 13N 4-0 9m

• A block whose mass is 5kg rests on a horizontal surface, what constant horizontal force is required to give it a velocity of 4m/s stating from rest if the frictional force between the block and the surface in contact is 3N? Assume all forces act on centre of gravity of the block and it moves 2seconds • Answer F = 13N 4-0 9m

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College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

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Question

• A block whose mass is 5kg rests on a
horizontal surface, what constant horizontal
force is required to give it a velocity of 4m/s
stating from rest if the frictional force
between the block and the surface in contact
is 3N? Assume all forces act on centre of
gravity of the block and it moves 2seconds
• Answer F = 13N
4-0

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