A hamster "runs in place" on a circular treadmill, causing the treadmill to rotate at constant angular speed. What is the linear speed of the treadmill in feet per second if it makes one revolution every 4 seconds and has a diameter of 12 inches? Answer in feet per second. The linear speed is feet per second. Preview

Q: The distance required to stop a car varies directly as the square of its speed. If it requires 200…

A: The distance is directly proportional to square of the speed. That is, d α s2⇒d=k·s2   →1  where k…

Q: Two helicopters leave a heliport at the same time. The first flies 190⁢km/h in a direction of 290…

A: The distance between the two helicopters after three hours is 369 kilometersExplanation:Step 1:…

Q: The planet Earth has a radius of 4000 miles and rotates one revolution every 24 hours. What is the…

A: A point on circumference of a circle travel distance equal to perimeter of circle in one complete…

Q: The weight of a body above sea level varies inversely with the square of the distance from the…

A:

Q: A ferris wheel has a radius of 22 feet and completes 7 revolutions in 2 minutes. Find the linear…

A: Given,r=22 feet and w(angular velocity) =72 revolution/min                            = 72*0.10472…

Q: In 2013, the singer Josh Groban toured "in the round." This means that the stage was round and…

A:

Q: A plane is flying with an airspeed of 160 mph and heading of 150º. The wind currents are running at…

A: Given Information -  Airspeed of the plane = 160 mph Heading of the plane = 150º Speed of wind = 35…

Q: Caitlyn skis along a circular ski trail with a radius 1.4 km long. Caitlyn starts at the 3-o'clock…

A: we have  d=1.4θ implies, θ=d1.4

Q: One asteroid in our solar system has a roughly circular orbit around the sun at a distance of 423…

A: