'3 rad' diaporamas de présentation

Trigonometry

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Chapter 2

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EQUATIONS OF MOTION: GENERAL PLANE MOTION (Section 17.5)

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9 rad/s 2 7 rad/s 2 13 rad/s 2 14 rad/s 2 16 rad/s 2

At t = 0, a wheel rotating about a fixed axis at a constant angular acceleration has an angular velocity of 1.0 rad/s. Three seconds later it has turned through 7.0 complete revolutions. What is the angular acceleration of this wheel? Select the correct answer. 9 rad/s 2 7 rad/s 2

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2.1 Degrees and Radians

2.1 Degrees and Radians. Degree and radian measure of angles Angles in standard position Arc length and area of a sector of a circle. Radian Measure of Central Angles. Example: Find the radian measure of the central angle subtended by an arc of 32 cm in a circle of radius 8 cm.

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? 1 = ? 2 a 1 = a 2 v 1 = v 2 All of the equations are correct.

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