(05.04 HC)Sasha finds her friend Fatima unconscious on the f…

(05.04 HC)Sasha finds her friend Fatima unconscious on the floor of her bedroom. She notices that Fatima has vomited at some point, and when she tries to revive her, Fatima opens her eyes briefly to reveal very small pupils.What should Sasha do first in this situation?

In a free-fall experiment, an object is dropped from a heigh…

In a free-fall experiment, an object is dropped from a height of  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 . Find the rate of change of the angle of elevation of the camera when . Round your answer to four decimal places.​​