An airplane is circling an airport. The wings of the airplane are banked at 17°. If the speed of the airplane is 415 km/hr, then find the radius of the circle described by the airplane. A) 3.705 km
B) 3.931 km
C) 4.292 km
D) 4.432 km

the answer is 3.931 km

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myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2