Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A light, inelastic rope is wrapped around a cylinder, passes over a pulley, and is attached to one end of a spring of spring constant k = 7 N/m. The other end of the spring is attached to a stationary point on the ground . The cylinder and the pulley turn without friction about stationary axles through their centers. The uniform cylinder has mass mC = 5.00 kg and radius rC = 40.0 cm. The pulley is a uniform disk having mP = 2.00 kg and radius rP = 20.0 cm. The cylinder is "wound-up" so that the spring is stretched d = 30.0 cm longer than its equilibrium length, and then released from rest. There is no slipping as the rope unwinds from the cylinder, and there is no slipping between the rope and the pulley. Find the maximum angular velocity of the cylinder, i.e. just as the spring contracts back to its equilibrium length.
An asteroid, who's mass is 7.8 × 10-4 times the mass of Earth, revolves in the circular orbit around the Sun at a distance that is 2.5 times the Earth's distance from the Sun.
Albert stands on a frictionless turntable, holding a bike wheel. Both Albert and the wheel are initially stationary. find the final angular momentum had by the rest of the system
If the magnetic field of the wire is 2.0×10?4 and the electron moves at 1.0×107 , what is the magnitude of the force exerted on the electron
A magnetic field increases from 0 to 0.30T in 1.5 seconds. How many turns of wire are needed in a circular coil 15cm in diameter to produce an induced emf of 0.80 volt?
Unpolarized light is shone on a stack of 3 polarizers, What fraction of the initial intensity emerges from the stack
As a hiker in Glacier National Park, you are looking for a way to keep the bears from getting at your supply of food. What will be the acceleration of the bags when you let go of the anchor bag
A total of 3.04 106 electrons are placed on an initially uncharged wire of length 1.23 m. find the magnitude of the acceleration of a proton
A glass window pane is exactly 20 cm by 36 cm at 10oC. By how much has its area increased as it temperature is 33oC, assuming that it can expand freely? Take the coefficient of thermal expansion for the glass to be exactly 9 x 10-6/Co.
The velocity of the electrons in the wires is very slow (few mm/s), but when one turnsonthe light, onedoesn't see any delay. Why?
Two masses are attached to strings wound around a double pulley as shown. The double pulley has a total mass of 1200g (1.2kg), Calculate the angular acceleration of the double pulley
A mirror produces an image of the sun, and the image is located 0.9900 m from the mirror. What is the algebraic expression for the object distance do of the tree from the mirror
Dario, a prep cook at an Italian restaurant, spins a salad spinner 20.0 times in 5.00 seconds and then stops spinning it. What is the angular acceleration of the salad spinner
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd