'Sin 37' diaporamas de présentation

Ch. 3 Vectors & Projectile Motion

Ch. 3 Vectors & Projectile Motion. Scalar Quantity. Described by magnitude only Quantity Examples: time, amount, speed, pressure, temperature. Vector Quantity. Describe magnitude AND direction Examples: velocity, force, acceleration, resistance

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37 ?

A 10kg wooden box is placed on a wooden inclined plane that forms an angle of 37 degrees with the horizontal. Will the box stay at rest or accelerate?. 10kg. 37 ?. F W =100N. 37 ?. F N =?. F W =100N. 37 ?. F N =?. 37 ?. F perpendicular =F W ?cos( 37 ?). F W =100N.

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2.3 The Sine and Cosine Ratios

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