Plane a Is Flying at 440 Mph in the Northeast

question 50

Multiple Choice

Plane A is flying at 440 mph in the northeast direction relative to the Earth.Plane B is flying at 550 mph in the north direction relative to the Earth.What is the speed of Plane B as observed from Plane A?

• A)570 mph
• B)916 mph
• C)392 mph
• D)704 mph
• E)714 mph

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Definitions:

Cystoscopy

A medical procedure involving the use of a cystoscope to examine the interior of the bladder and urethra.

Bladder

A hollow organ in the lower abdomen that stores urine from the kidneys before it is excreted.

Urethra

The tube that conveys urine from the bladder during urination.

Prostatic Hypertrophy

An enlargement of the prostate gland, common in older men, that can cause urinary problems.