Radians, Circles, and Angular Velocity
Not what you're looking for?
1. Find the area of a sector having a central angle of 60° in a circle of radius 8 inches.
2. Find the perimeter and area of a circular sector whose angle is 3.5 radians if the circumference of the circle is 58 ft.
3. A point on the wheel of radius 10 feet moves with a linear velocity of 40 feet per second. Find the angular velocity of the wheel in radians per second and in RPM
4. Find the speed in radians and in degrees per second of disc revolving at 90 RPM.
5. A belt moving at 60 feet per second drives a pulley at 240 RPM. Find the diameter of the pulley
6. A car's wheel is 3 feet in diameter. Find its angular velocity if the car travels at 60 miles per hour.
Purchase this Solution
Solution Summary
This provides several examples of radian problems, including perimeter and area of sectors, diameter, and velocity.
Solution Preview
Hello
Please find the solution in the attached file.
1. Find the area of a sector having a central angle of 60° in a circle of radius 8 inches.
2. Find the perimeter and area of a circular sector whose angle is 3.5 radians if the circumference of the circle is 58 ft.
3. A point on the wheel of radius 10 feet moves with a linear ...
Purchase this Solution
Free BrainMass Quizzes
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.