(6) A brick, with a mass of 4.0 kg., is placed on a horizontal surface. A
force of 15 N is needed to
push this brick towards the west at a constant velocity.
(a) What is the magnitude of the frictional force? Explain your answer.
(b) What is the magnitude of the normal force? Explain your answer
(c) Determine the value of the coefficient of sliding friction between the
brick and the
surface.
Answers: 3
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(6) A brick, with a mass of 4.0 kg., is placed on a horizontal surface. A
force of 15 N is needed t...
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