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In this lesson, we will learn how to describe simple harmonic motion quantitatively and define its parameters such as amplitude, frequency, and phase.
Reciprocating motion uses the rotation of a motor to produce linear motion back and forth, as in the operation of the reciprocating saw shown in the diagram. If the motor rotates at 84 Hz
and has a radius of 1.9 cm,
find the maximum speed of the saw blade during its back and forth motion.
How is the frequency
of an oscillation related to
the oscillation’s period
Find the frequency of a tuning fork that takes
to complete one
A radio station broadcasts at 89.2 MHz.
What is the duration of one cycle of the primary oscillation?
What is the period of 73.0 Hz electrical power?
A tyre has a tread pattern in which a crevice occurs every 3.50 cm along the tyre's circumference. Each crevice makes a single vibration as the tyre moves. What is the frequency of these vibrations if the car moves at a speed of 41.0 m/s?
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