A Particle Is Located on the X Axis at X

question 33

Multiple Choice

A particle is located on the x axis at x = 2.0 m from the origin.A force of 25 N, directed 30° above the x axis in the x-y plane, acts on the particle.What is the torque about the origin on the particle?

• A)50 N∙m, in the positive z direction
• B)25 N∙m, in the positive z direction
• C)50 N∙m, in the negative z direction
• D)25 N∙m, in the negative z direction
• E)There is no torque about the origin.

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Definitions:

Rods

Photoreceptor cells in the retina of the eye that function in low light and are responsible for black-and-white vision.

Fovea

A minimal dip in the eye's retina where the clarity of vision is at its peak because it contains a large number of cones.

Color Vision

The ability of the human eye and brain to distinguish objects based on the wavelengths of the light they reflect, emit, or transmit.

Flexibility

The quality of bending easily without breaking, or the ability to adapt to new, different, or changing requirements.