In a free-fall experiment, an object is dropped from a height of 144 feet. A camera on the ground 500 feet from the point of impact records the fall of the object as shown in the figure. Assuming the object is released at time $t = 0$. Find the rate of change of the angle of elevation of the camera when $t = 1$. Round your answer to four decimal places.

A) $- 0.6006 \mathrm { rad } / \mathrm { sec }$
B) $- 0.0581 \mathrm { rad } / \mathrm { sec }$
C) $0.0601 \mathrm { rad } / \mathrm { sec }$
D) $0.0581 \mathrm { rad } / \mathrm { sec }$
E) $- 0.0601 \mathrm { rad } / \mathrm { sec }$

Question

In a free-fall experiment, an object is dropped from a height of 144 feet. A camera on the ground 500 feet from the point of impact records the fall of the object as shown in the figure. Assuming the object is released at time $t = 0$. Find the rate of change of the angle of elevation of the camera when $t = 1$. Round your answer to four decimal places.

A) $- 0.6006 \mathrm { rad } / \mathrm { sec }$ 
B) $- 0.0581 \mathrm { rad } / \mathrm { sec }$ 
C) $0.0601 \mathrm { rad } / \mathrm { sec }$ 
D) $0.0581 \mathrm { rad } / \mathrm { sec }$ 
E) $- 0.0601 \mathrm { rad } / \mathrm { sec }$

Quizplus · Accepted Answer

The Answer of In a free-fall experiment, an object is dropped from a height of 144 feet. A camera on the ground 500 feet from the point of impact records the fall of the object as shown in the figure. Assuming the object is released at time $t = 0$. Find the rate of change of the angle of elevation of the camera when $t = 1$. Round your answer to four decimal places.

A) $- 0.6006 \mathrm { rad } / \mathrm { sec }$ 
B) $- 0.0581 \mathrm { rad } / \mathrm { sec }$ 
C) $0.0601 \mathrm { rad } / \mathrm { sec }$ 
D) $0.0581 \mathrm { rad } / \mathrm { sec }$ 
E) $- 0.0601 \mathrm { rad } / \mathrm { sec }$

In a Free-Fall Experiment, an Object Is Dropped from a Height