Physics
 👍
 👎
 👁

 👍
 👎
Respond to this Question
Similar Questions

physics
The speed of a moving bullet can be determined by allowing the bullet to pass through two rotating paper disks mounted a distance d apart on the same axle (Fig. below). From the angular displacement of the two bullet holes in the

Physics
Mary and her younger brother Alex decide to ride the carousel at the State Fair. Mary sits on one of the horses in the outer section at a distance of 2.0 m from the center. Alex decides to play it safe and chooses to sit in the

physics
As a result of friction, the angular speed of a wheel changes with time according to d(theta)/dt = w0 e^(aplpha*t) where w0 and alpha are constants. The angular speed changes from an initial angular speed of 4.87 rad/s to 4.27

Precalculus
Can someone check my answers please? Thank you :) 30. What is Earth's rotational speed at (a) Bangor, Maine (latitude 45 degrees N) and (b) Rio de Janeiro, Brazil (latitude 23 degrees S)? (It's given in the problem also that

physics please help me!
Earth turns on its axis approximately once every 24 hours. The radius of Earth is 6.38 X 10^6 m. a.) If some astronomical catastrophe suddenly brought Earth to a screeching halt (a physical impossibility as far as we know), with

physics
A car travels due east with a speed of 35.0 km/h. Raindrops are falling at a constant speed vertically with respect to the Earth. The traces of the rain on the side windows of the car make an angle of 40.0° with the vertical.

Physics
A 21kg child starts at the center of a playground merrygoround that has a radius of 3.5 m and rotational inertia of 500 kg⋅m2 and walks out to the edge. The merrygoround has a rotational speed of 0.20 s−1 when she is at

physics
What is the angular speed ω about the polar axis of a point on Earth's (a) What is the angular speed ω about the polar axis of a point on Earth's surface at a latitude of 57° N? (Earth rotates about that axis.) (b) What is the

Physics
What is the rotational speed of the Second Hand on a clock. Note, the answer must be in rev/s. The Hour Hand is 2.31e05 rev/s; The Minute Hand is 2.78e4 rev/s. I've checked with 3 tutors and none of them have gotten an answer

physics
What kind of motion does a constant, non zero torgue produce on an object mounted on an axle: choices constant rotational speed, constant rotational acceleration, increasing rotational acceleration or decreasing rotational

physics
A heavy flywheel rotating on its central axis is slowing down because of friction on its bearings. At the end of the first minute of slowing, its rotational speed is 0.90 of its intial rotational speed of 250 rev/min. Assuming a

physics
The earth orbits the sun once a year (3.16 107 s) in a nearly circular orbit radius 1.50 1011 m. With respect to the sun, determine the following. (a) the angular speed of the earth (b) the tangential speed of the earth (c) the
You can view more similar questions or ask a new question.