A Boy Kicks a Football from Ground Level with an Initial

question 155

Multiple Choice

A boy kicks a football from ground level with an initial velocity of 20 m/s at an angle of 30° above the horizontal.What is the horizontal distance to the point where the football hits the ground if we neglect air?

• A)20 m
• B)35 m
• C)18 m
• D)60 m
• E)30.0 m

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Definitions:

Retentive

A characteristic of memory or functions in PLCs and programming that allows data or values to be retained even after a loss of power or reset.

Limit Switch

A device used to detect the presence or absence of an object or to determine its position by physically interacting with it, often acting as a safety mechanism.