Write an Equation for a Sine Curve That Has the Given

question 219

Multiple Choice

Write an equation for a sine curve that has the given amplitude and period, and which passes through the given point.
-Amplitude 5, period $\frac { \pi } { 2 }$ , point $( 0,0 )$

• A) \(y = 5 \sin \frac { x } { 4 }\)
• B) \(y = 5 \sin 2 x\)
• C) \(y = 5 \sin \frac { \pi x } { 2 }\)
• D) \(y = 5 \sin 4 x\)

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Definitions:

Leading-Trailing Brake Designs

A drum brake configuration where one brake shoe is positioned to lead and press against the drum due to rotational forces, and the other trails and provides lesser braking force.

Anchor

A device used to connect a vehicle to the ground to prevent it from moving, or a metaphor for something that provides stability.

Drum

A cylindrical member that rotates and is part of a machine, such as in a drum brake where it provides the surface against which brake shoes press.

Brake Rotor

A component of disc brakes used in automotive and other applications, designed to provide a friction surface for the brake pads to slow or stop the vehicle.