A camera is set up at the starting line of a drag race 50 ft from a dragster at

Question

A camera is set up at the starting line of a drag race 50 ft from a dragster at the starting line. Two seconds after the start of the race, the dragster has traveled 100 feet and the camera (camera 1) is turning at 0.75 radians per second while filming the dragster.

a. What is the instantaneous speed of the dragster at this point?


b. A second camera (camera 2) filming the same dragster is positioned 100 feet from the car's original location. How fast is the camera turning at the 2-second mark?

Please explain all steps and show work clearly.

Explanation / Answer

tan? = y/50

sec

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