A Projectile Is Fired Horizontally with an Initial Speed of 57

question 64

Multiple Choice

A projectile is fired horizontally with an initial speed of 57 m/s. What are the horizontal and vertical components of its displacement 3.0 s after it is fired? horizontal vertical

• A)44 m -29 m
• B)170 m zero m
• C)170 m -44 m
• D)210 m -44 m
• E)210 m zero m

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Definitions:

Rational Exponents

Exponents expressed as fractions, representing powers and roots of a base number, and allowing for more complex relationships in algebra.

Expression

A combination of numbers, variables, operators, and sometimes parentheses that represents a quantity or a relationship.

Calculator

An electronic device or software program used for performing mathematical calculations.

Real Number

A numerical representation of a quantity on a continuous spectrum, encompassing all rational and irrational numbers.