Babycrock Babycrock
  • 08-05-2017
  • Mathematics
contestada

cos 50°= 2cos2___° − 1. (Fill in the blank)

Calculate the horizontal displacement of a golf ball hit with an initial velocity of 288 feet per second at an angle of 15 degrees if the gravitational constant is 32 feet per second squared.

_____ feet

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insanevibess insanevibess
  • 08-05-2017
Cos 50°= 2cos2___° − 1. (Fill in the blank)  

The Answer is : 25  
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