The eyes of a basketball player are 6 feet above the floor. The player is at the free-throw line, which is 15 feet from the center of the basket rim (see the figure). What is the angle of elevation from the player’s eyes to the center of the rim? [Hint: The rim is 10 feet above the floor.]

A bicycle rim has a diameter of 0.65 m and a moment of inertia, measured about its center, of $0.19 \mathrm { kg } \cdot \mathrm { m } ^ { 2 }$. What is the mass of the rim?

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.

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.

Neal loves potato pancakes, but he never makes them himself.

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?

Briefly explain the importance of the following to the Ottoman, Safavid, or Mughal empires. 8.Taj Mahal

A potter's wheel with a radius of 8 in. spins at 150 rpm. Find the angular and linear speeds of a point on the rim of the wheel.

A potter's wheel with radius 8 in. spins at 150 rpm. Find the angular and linear speeds of a point on the rim of the wheel.

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

Alexander Calder is known for his mobiles that move when they are pushed by the air.

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 the two canyon rims. (Assume they are parallel.)

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

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.

A car is traveling at a speed of $30 \mathrm{mi} / \mathrm{h}$. Find the angular velocity of a tire in revolutions per minute if the radius of the tire rim is $6$ in. and there are $4$ in. of tire between the road surface and the rim.