Physics - Holding a Block Against a Wall
Автор: Michel van Biezen
Загружено: 2013-01-21
Просмотров: 101045
Описание:
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This lecture will cover Newton's Second Law: F = ma.
Problem Text:
A block of 2.0kg is being held against a vertical wall by a 3.0N force directed at an angle of 15* above the horizontal. What coefficient of friction is required to keep the block from sliding.
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