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A small ball rolls horizontally off the edge of a tabletop of height h. It strikes the floor a distance x horizontally away from the edge of the table. (a) How long is the ball in the air? (b) What is its speed at the instant it leaves the table? Please give your answer in terms of the given variables and g.
A 6 ornament is hanging by a 1.30 wire when it is suddenly hit by a 3.00 missile travelling horizontally at 10.0. The missile embeds itself in the ornament throughout the collision.
An infinitely long cylinder of radius R and linear charge densityλ has a potential on its surface of V0 volts. Usethe expression for the electric field of a uniformly charged cylinder to find the potential relative to the surface at a pointthat is di..
A 230g baseball is pitched at 32m/s , and it's spinning at 44 rad/s. What fraction of its kinetic energy is rotational
small particles might be blown out of solar systems by the radiation pressure of sunlight. assume that the particles
A bowling ball (mass = 7.2 kg, radius = 0.10 m) and a billiard ball (mass = 0.42 kg, radius = 0.028 m) may each be treated asuniform spheres. What is the magnitude of the maximum gravitational force that each can exert on the other?
You are 3.20 m from a plane mirror, holding a camera, and you want to take a photograph of your image in the mirror. find To what distance should the camera be focused
An athlete executing a long jump leaves theground at a 30° angle and travels 6.80 m. If this speed were increased by just5.0%, how much longer would the jump be
For research purposes a sonic buoy is tethered to the ocean floor and emits an infrasonic pulse of sound. The period of this sound is 73.1 ms. Determine the wavelength of the sound
A 2.40 H coil with a resistance of 3.95×10^2 Ohm is in series with a 4.86×10^3 Ohm resistor. What is the peak value of the potential difference across the coil
You are driving 110 miles to Columbus from Cincinnati. The first 100 miles you drive a good speed of 69. How long did it take you to make the trip
a spherical ball hanging on a string on a smooth, frictionless wall. The mass of the ball is m, its radius is R, and the length of the spring is L. Find the normal force between the ball and the wall
If this same monchromatic light where to strike the grating when it is immersed in carbon disulfide with a refractive index of 1.63, at what angle would the first order diffraction appear
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