The next one.
Wiki User
∙ 13y agoPlease go on. What is "circle F" ? And what are the choices ? This has all become quite mysterious.
Such a circle is impossible. The radius of a circle is half its diameter.
32
4
The 2001 Ford F-150's turning circle is 40.5 ft..
The 2005 Ford F-150's turning circle is 41.8 ft..
The 2006 Ford F-150's turning circle is 41.8 ft..
The acceleration of a car moving in a circle with uniform speed is directed towards the center of the circle and is called centripetal acceleration. This acceleration is given by the formula a = v^2/r, where v is the speed of the car and r is the radius of the circle.
It is the area of a circle because pi*32 = 28.274 square units to 3 decimal places.
It doubles too. The diameter is always twice the radius. Multiplying either of the two by any factor f automatically multiplies the other one by the same factor.
If an object moves in a circular path it goes faster when the radius gets smaller according to the equation of circular motion F=mv^2 /r
The following code example will prompt the user to provide the circumference of the circle, then print the diameter, radius, and area.Code Example:#include #define fPI 3.141593F int main(void) { float fCircumference = 0.0; float fDiameter = 0.0; float fRadius = 0.0; float fArea = 0.0; printf("Enter the circumference of the circle: "); scanf("%f", &fCircumference); fDiameter = fCircumference / fPI; fRadius = fDiameter / 2; /* fCircumference / (fPI * 2) */ fArea = (fRadius * fRadius) * fPI; /* (fRadius 'squared') * fPI */ printf( "The circles diameter is: %f\n" "The circles radius is: %f\n" "The circles area is: %f\n", fDiameter, fRadius, fArea ); return 0; }