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A cylinder of mass 11.0 kg rollswithout slipping on a horizontal surface.
(a) At the instant its center of mass has aspeed of 14.0 m/s, determine thetranslational kinetic energy of its center of mass.
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(b) What is the rotational kinetic energy about its center of mass?
(c) What is its total energy?
A plane flying horizontally at a speed of 50.0 m/s and at an elevation of 160 m drops a package of supplies. Two seconds later it drops a second package. How far apart will the two packages land on the ground?
The figure below shows a plastic ring of radius R =50.4 cm. Two small charged beads are on the ring: Bead 1 of charge+2.33 μC is fixed in place at the left side; bead 2 of charge+6.02 μC can be moved along the ring. The two beads produce anet elec..
A photon is emitted when a hydrogen atom undergoes a transition from the n = 6 state to the n = 1 state. Calculate values for the following. the wavelength. the energy of the emitted photon. the frequency
A circular conducting loop of radius 11.0 cm is located in a region of homogeneous magnetic field of magnitude 0.300 T pointing perpendicular to the plane of the loop. Calculate the magnitude of the induced emf in the loop
A 20.0 kg crate sits at rest at the bottom of a 12.9 m long ramp that is inclined at 33 degrees above the horizontal. What is the total work done on the crate during its motion from the bottom to the top of the ramp
An electron with an initial speed of 342910 m/s is brought to rest by an electric field. What was the potential difference that stopped the electron
After a 0.822 nm x-ray photon scatters from a free electron, the electron recoils with a speed equal to 1.41E+6 m/s. What was the Compton shift in the photon's wavelength
A metal rod with a diameter of 2.30 cm and length of 1.08 m has one end immersed in ice at 32.0° F and the other end in boiling water at 212° F. what is the thermal conductivity of this metal
A hollow cylinder (hoop) is rolling on a horizontal surface atspeed v = 1.95 m/s when itstarts up a 23.5° incline. How far along the incline will it go
A 10.1-g bullet is fired into a stationary block of wood having mass m = 5.04 kg. The bullet imbeds into the block. What was the original speed of the bullet
A 3.0 kg mass is attached to a vertical spring hanging from the ceiling. The spring and mass are stationary. The spring constant for the spring is 250 N/m. What is the gravitational potential energy of the system
The current in a 100 watt lightbulb is 0.770A . The filament inside the bulb is 0.300mm in diameter. What is the electron current in the filament
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