jeffmacdonald1976
29.11.2019 •
Mathematics
John has been hired to design an exciting carnival ride. tiff, the carnival owner, has decided to create the world's greatest ferris wheel. tiff isn't into math; she simply has a vision and has told john these constraints on her dream: (i) the wheel should rotate counterclockwise with an angular speed of a = 15 rpm; (ii) the linear speed of a rider should be 200 mph; (iii) the lowest point on the ride should be c = 4 feet above the level ground.(a) find the radius of the ferris wheel. (round your answer to two decimal ) once the wheel is built, john suggests that tiff should take the first ride. the wheel starts turning when tiff is at the location p, which makes an angle θ with the horizontal, as pictured. it takes her 1.3 seconds to reach the top of the ride. find the angle θ.poor engineering causes tiff's seat to fly off in 6 seconds. describe where tiff is located (an angle description) the instant she becomes a human missile. (give your answer as an angle measured counterclockwise from her starting point p.)
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Ответ:
88in
Step-by-step explanation:
As he has doubled the sides, the length would now be 24 and the width would be 20.
So then, to work out the perimeter you have to add up all of the sides.
24+24+20+20=88in
Hope this helps :)