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A wheel of radius 0.50 m rolls without slipping. It starts from rest, and its center has a linear acceleration of 0.2 m/s2. A ladybug sits on the outside of the outer rim, and a butterfly sits at a radius of 0.25 m (halfway out from the center).
At t=3.0 seconds, the insects are at the top. Calculate the following at this moment for both the ladybug & butterfly: Angular velocity, Linear velocity, Angular acceleration, Centripetal acceleration, Tangential acceleration, & magnitude of total acceleration.
A foul ball is hit straight up into the air with a speed of about 25 m/s. How long is it in the air
Identifcal 2.0uC charges are placed on the vertices of a square with sides that are 2.0m in length. Determine the electric potential at the center of the square
The altitude of a hang glider is increasing at a rate of 6.61 m/s. At the same time, the shadow of the glider moves along the ground at a speed of 16.2 m/s when the sun is directly overhead. Compute the magnitude of the glider's velocity.
What is the launch speed of a projectile that rises vertically above the Earth to an altitude equal to five before coming to rest momentarily.
What is wavelength of the X-ray photon
Sam heaves a shot with weight 16-lb straight upward, giving it a constant upward acceleration from rest of 45.6m/s2 for a height 67.0cm. How much time does he have to get out of its way
A worker is to paint the walls of a square room 8.00 fthigh and 12.0 ft along each side. What surface area in squaremeters must she cover
An object is placed in front of a concave mirror with a focal length of 37 cm. What is the position of the resulting image if the image is upright
A wing produces lift by diverting the flow of air, producing higherpressure below the wind and lower pressure above the wing. Find thelift produced by an airplane wing having an area of 30 squaremeters if the air velocity over the uper and lower s..
A circular-motion addict of mass 85 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of 5.9 m/s. What is the magnitude of the normal force on the addict from the seat when both go through the highest point of t..
Two large parallel conducting plates are 8 cm apart and carry equal however opposite charges on their facing surfaces. The magnitude of the surface charge density on either of the facing surfaces is 2.0nC/m^2. Decide the magnitude of the electric pot..
On a frictionless table, a glob of clay of mass 0.24 kg strikes a bar of mass 1.34kg perpendicularly at a point 0.38m from the center of the bar and sticks to it. If the bar is 1.14 m long and the clay is moving.
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