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 Feb 13, 2019
 #1
avatar+18965 
+1

First one    See :  https://web2.0calc.com/questions/check-my-answer-please_1

 Feb 13, 2019
 #2
avatar+18965 
+2

Second One

 

The high and low of the ferris wheel describe the DIAMETER

    High 55   Low 5       Diameter  50   radius 25 yds

 

Low point 5 (assumed to be ground level)  High point  55      50 yds  above the ground

 

Low point 9s    next low point  21 sec       takes 12 seconds for one rev

 

 

At t= 0   according to the table   ferris wheel height is 30 yds     Low point is at t=9s  5 yds

 Feb 13, 2019

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