The Campagnolo Hyperon Ultra Two carbon wheel, which has a diameter of 700 millimeters, has 22 spokes evenly distributed around the rim of the wheel. What is the length of the rim subtended by adjacent pairs of spokes (Given figure)?

Draw two lines under each verb or verb phrase. Write $A$ above the verb if it is active and $P$ if it is passive.

Sharon's earrings were lost, but her English teacher found them.

Recreation Suppose that the ferris wheel of the Exercise earlier has a diameter of $220 \mathrm{ft}$. Determine the linear velocity of a car on the rim of the wheel.

Satellite Dish A reflector for a satellite dish is parabolic in cross section, with the receiver at the focus $F$. The reflector is $1 \mathrm{ft}$ deep and $20 \mathrm{ft}$ wide from rim to rim (see the figure). How far is the receiver from the vertex of the parabolic reflector?

A wheel of radius 1.5 m rotates at a uniform speed. If a point on the rim of the wheel has a centripetal acceleration of $1.2\ m/s^2,$ what is the point's tangential speed?

Two points are located on a rigid wheel that is rotating with an increasing angular velocity about a fixed axis. The axis is perpendicular to the wheel at its center. Point 1 is located on the rim, and point 2 is halfway between the rim and the axis. At any given instant, which point (if either) has the greater angular acceleration? Provide a reason for your answer.

The Reynolds RZR 46 carbon wheel, which has a diameter of 700 millimeters, has 16 spokes evenly distributed around the rim of the wheel. What is the length of the rim subtended by adjacent pairs of spokes (Given figure)?

The rotating drum in a clothes -dryer has a radius of 0.31 m. If the acceleration at the rim of the drum is 27 m/s$^{2}$, what is the tangential speed of the rim?

A $1\frac{1}{4}''$ drywall screw is countersunk (i.e., screwed until it is below the surface of the drywall) by $\frac{1} {16}''$ to fasten a $\frac{5} {8}''$ sheet of drywall to the ceiling joist.
(a) How much of the screw extends into the joist?
(b) How much of the screw is within the drywall?

Two markers A and B on the same side of a canyon rim are 56 ft apart. A third marker C, located across the rim, is positioned so that ∠BAC = 72° and ∠ABC = 53°.. Find the distance between C and A.

Nineteen items on the rim of a circle of radius 1 are to be chosen. Show that, for any choice of these points, there will be an arc of (arc) length 1 that contains at least 4 of them.

A wheel of radius $20.0 \mathrm{~cm}$ starts from rest and makes $6.00$ revolutions in $2.50 \mathrm{~s}$. (a) Find its angular velocity in rad/s. (b) Calculate its angular acceleration. (c) Calculate the final linear speed of a point on the rim of the wheel. (d) Calculate the linear acceleration of a point on the rim of the wheel.

Find the velocity V of a point on the rim of a wheel if r = 25 ft and omega = 7.4 rad/min.

Draw two lines under each verb or verb phrase. Write $A$ above the verb if it is active and $P$ if it is passive.

Tricia's house was filled with smoke, but not a sound came from her smoke detector.