A Gun with a Muzzle Velocity of 100 M/s Is

question 69

Multiple Choice

A gun with a muzzle velocity of 100 m/s is fired horizontally from a tower.Neglecting air resistance,how far downrange will the bullet be 1 s later?

• A)50 m
• B)98 m
• C)100 m
• D)500 m
• E)none of the above

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Definitions:

MSE

Mean Squared Error, a measure used in statistics to quantify the difference between values predicted by a model and the values actually observed from the environment that is being modeled.

Catalysts

Substances that increase the rate of a chemical reaction without undergoing permanent chemical change.

Reaction Times

The duration it takes for an individual to respond to a stimulus, often measured in psychological and physiological experiments.

ANOVA

Analysis of Variance, a statistical method used to compare the means of three or more samples, testing for significant differences between them.