Aceiling fan has 5-inch blades (so the radius of the circular fan is inches). suppose the fan turns at a rate of 2 revolutions per minute. (a) find the angular speed of the fan in radians per minute. (b) find the linear speed of the tip of a blade in inches per minute.

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

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The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.