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A Rock at an Elevation Angle Of $\theta$ Is Falling in a Straight Line

Question 57

Multiple Choice

A rock at an elevation angle of $\theta$ is falling in a straight line. If at a given instant it has an angle of elevation of $\theta$ = $A rock at an elevation angle of \theta is falling in a straight line. If at a given instant it has an angle of elevation of \theta = and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to \theta . A) B) C) D) E)$ and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to $\theta$ .

A) $A rock at an elevation angle of \theta is falling in a straight line. If at a given instant it has an angle of elevation of \theta = and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to \theta . A) B) C) D) E)$
B) $A rock at an elevation angle of \theta is falling in a straight line. If at a given instant it has an angle of elevation of \theta = and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to \theta . A) B) C) D) E)$
C) $A rock at an elevation angle of \theta is falling in a straight line. If at a given instant it has an angle of elevation of \theta = and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to \theta . A) B) C) D) E)$
D) $A rock at an elevation angle of \theta is falling in a straight line. If at a given instant it has an angle of elevation of \theta = and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to \theta . A) B) C) D) E)$
E) $A rock at an elevation angle of \theta is falling in a straight line. If at a given instant it has an angle of elevation of \theta = and is a horizontal distance s from an observer, find the rate at which the rock is falling with respect to \theta . A) B) C) D) E)$