Acircle is centered at the point 5.4 and passes through the point 3.2 what is the equation?

Step-by-step explanation:

Equation of circle can be written as

Here,r is radius and (a,b) is center of circle.

Given that circle is passing through ( 3,2 ) and center is ( 5,4 )

we can calculate radius r as

Replacing values in equation of circle.

thus,

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m