A Ferris wheel is 30 meters in diameter and boarded from a platform that is 2 meters above the ground. The six o’clock position (i. e., the bottom) on the Ferris wheel is level with the loading platform. The wheel completes 1 full revolution in 12 minutes. The function h(t) gives your height in meters above the ground t minutes after the wheel begins to turn. a. (6 pts) Find a formula for h(t). b. (4 pts) How high are you off the ground after 5 minutes? (You should be able to evaluate the trig function here. Please do so.) (DO NOT ROUND) c. (5 pts) What is the angular velocity of a passenger in the Ferris wheel, in radians per minute? (DO NOT ROUND) d. (5 pts) What is the linear velocity of a passenger in the Ferris wheel, in meters per second? (DO NOT ROUND) 8
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Physics, 23.06.2019 02:30, Braxtonw875
Atrain is traveling at 30.0 m/s relative to the ground in still air. the frequency of the note emitted by the train whistle is 262 hz. the speed of sound in air should be taken as 344 m/s. what frequency (f approach) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and approaching it? what frequency (f recede) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and receding from it?
Answers: 1
A Ferris wheel is 30 meters in diameter and boarded from a platform that is 2 meters above the groun...
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