Plane a Is Flying at 400 Mph in the Northeast

question 43

Multiple Choice

Plane A is flying at 400 mph in the northeast direction relative to the earth.Plane B is flying at 500 mph in the north direction relative to the earth.What is the speed of Plane B as observed from Plane A?

• A)900 mph
• B)640 mph
• C)357 mph
• D)100 mph

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Definitions:

Sexual Dysfunction

A problem that prevents an individual or couple from experiencing satisfaction from sexual activity.

Pedophilia

A condition in psychiatry where adults are sexually attracted to children before their puberty.

Refractory Period

A period immediately following the stimulation during which a nerve or muscle is unresponsive to further stimulation.

Refractory Period

The period immediately following a nerve impulse or muscular contraction in which a nerve or muscle is unresponsive to further stimulation.