22 Answered Questions for the topic Angular Velocity

12/03/20

#### This is a trig question that is too long to put in the title. See description

A small pebble stuck on the tread of a car’s tire is travelling at a linearspeed of 35 miles per hour. If the radius of the tire were 1 inch greater and itsangular velocity were the same, the...
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07/17/18

#### the wheel in the simplified engine has a radius o A=0.250m and rotates with angular frequency omega=12.0 rad/s. At t=0, the piston is located at x=A. Calculate

the wheel in the simplified engine has a radius o A=0.250m and rotates with angular frequency omega=12.0 rad/s. At t=0, the piston is located at x=A. Calculate the piston's a) position, b)velocity...
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Angular Velocity

03/19/18

#### what is the angular velocity

a weather vane initially at rest has a moment of inertia of 0.108 kg times m squared about its axis of rotation. a 48.0g piece of clay is thrown at the vane and sticks to it at a point 21.5 cm from...
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Angular Velocity Linear Equation

09/18/17

#### How do I do this

A satellite in a circular orbit 1250 km above the earth makes one revolution every 110 minutes. Assuming that earth is a sphere of radius 6378 km, what is the angular speed in radians per hour and...
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Angular Velocity Trigonometry

05/21/17

#### Angular Velocity

8. Two pulleys are connected by a belt. The smaller pulley has a diameter of 8 cm and the larger pulley has a diameter of 12 cm. The smaller pulley is rotating at the rate of 60 rpm.
a. Find...
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Angular Velocity Trigonometry

05/21/17

#### Angular Velocity

Calculate the angular velocity in radians per minute of a Ferris wheel 208 feet in diameter that takes 25 seconds to rotate once. Express the answer in terms of pi.

Angular Velocity Trigonometry

05/21/17

#### angular velocity

Calculate the angular velocity in radians per minute of a Ferris wheel 250 feet in diameter that takes 45 seconds to rotate once. If you sat on the rim of the ferris wheel, what is your velocity in...
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Angular Velocity Trigonometry

05/21/17

#### Calculating angular velocity

Calculate the angular velocity in radians per minute of a Ferris wheel 250 feet in diameter that takes 45 seconds to rotate once. Express the answer in terms of pi.

03/31/17

#### one gear wheel turns another

One gear wheel turns another the teeth being on the rims. The wheels have 40cm and 50cm radii, and the smaller wheel rotates at 20rpm. find angular speed of larger wheel in radians per second

03/15/17

#### Finding Linear Velocity

Two points, A and B, are on a sphere of the radius 4000 miles. The angular speed of point A is pi/15 radian per hour. How do I find the Linear velocity of Point A?
Thanks in advance.

Angular Velocity

02/15/16

#### Need help finding tangential and angular velocities

You are swinging on a swing. If the ropes holding the swing are 6 ft. long, and you swing through a 6 ft. arc every half second, what is your tangential velocity? What is your angular velocity? If...
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Angular Velocity Trigonometry

12/16/15

#### Angular Velocity Orbit Question

A weather satellite completes a circular orbit around earth every 3 h. The satellite is 2500 km above the earth, and the radius of the earth is 6400 km. How far does the satellite travel in 1 min...
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11/23/15

#### The moon takes 27.32 days to go around the Earth. Find the moon's angular velocity and its linear velocity. The moon is 3.84 x 10^8 meters from Earth.

The moon takes 27.32 days to go around the Earth. Find the moon's angular velocity and its linear velocity. The moon is 3.84 x 10^8 meters from Earth.

07/30/15

#### A roulette wheel is 34 inches in diameter. Several people play the game inside a van moving at 25 mph...

A roulette wheel is 34 inches in diameter. Several people play the game inside a van moving at 25 mph. The speed of the wheel edge relative to the ground is higher on the left side of the van than...
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06/23/15

#### Physics: Angular velocity (multiple choice)

At a dilapidated playground, people have stolen the support bar to a merry-go-round leaving a flat disk that can rotate freely. While pondering conservation of angular momentum, a curious physics...
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06/19/15

#### Physics: Conceptual Question (angular momentum)

At a dilapidated playground, people have stolen the support bar to a merry-go-round leaving a flat disk that can rotate freely. While pondering conservation of angular momentum, a curious physics...
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06/18/15

#### Physics: What is her momentum of Inertia?

A figure skater can increase her angular velocity from a speed of 2.00 revolutions in 3.00 seconds to 5.00 revolutions in 2.00 seconds by bringing her arms in. If her moment of inertia was 4.60 kg...
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#### angular velocity physics question PLEASE HELP??

Dart hits wheel. In terms of m, M, v0, and R (of wheel), find:
A) angular speed of wheelB) ratios of initial and final kinetic energies

Angular Velocity Linear Velocity

03/26/15

#### what is the linear velocity of the satellite if it travels in a circular orbit 8000km from the earths center and takes 2 hours to make an orbit?

A satellite traveling in a circular orbit 8000km from the earth's center takes 2 hours to make an orbit. What is the linear velocity of the satellite and what is the angular velocity of the...
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Angular Velocity

02/23/15

#### A wheel with a diameter of 0.75 meters rolls 20 meters at a constant velocity in 12 seconds. What is the angular velocity of the wheel during that time?

find the angular velocity of the wheel

Angular Velocity

11/21/13

#### find w, the angular velocity in radians/min for a spoke on a bike tire revolving 60 times/minute

find w, the angular velocity in radians/min for a spoke on a bike tire revolving 60 times/minute

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