A Box of Mass M Is Placed on an Incline

question 51

Multiple Choice

A box of mass m is placed on an incline with angle of inclination θ.The box does not slide.The magnitude of the frictional force in this case is:

• A)μ_s mg sin θ.
• B)mg cos θ.
• C)mg sin θ.
• D)not given.

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Definitions:

DMM

Digital Multimeter, an electronic measuring instrument that combines several measurement functions in one unit, such as voltage, current, and resistance.

9-pin J1939

A diagnostic connector standard used in the automotive industry for the communication of electronic control units (ECUs) within vehicles.

Terminating Resistors

Resistors used at the end of a transmission line or electrical bus to prevent signal reflection and ensure proper signal transmission.