Two Projectiles Are Launched at 100 M/s,the Angle of Elevation

question 51

Multiple Choice

Two projectiles are launched at 100 m/s,the angle of elevation for the first being 30° and for the second 60°.Which of the following statements is false?

• A)Both projectiles have the same acceleration while in flight.
• B)The second projectile has the lower speed at maximum altitude.
• C)Both projectiles have the same range.
• D)All of the above statements are true.

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Definitions:

Unconditioned Stimulus (US)

An innate trigger that elicits a natural, unlearned response in an organism.

Aversion

A strong dislike or disinclination towards something.

Cheeseburger and French Fries

A popular fast-food meal consisting of a grilled beef patty between a bun, typically served with a side of fried potatoes.

Classical Conditioning

The process of conditioning in which a response initially produced by the second of two repeatedly paired stimuli, is ultimately produced by the first stimulus on its own.