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A 206.3 kilograms satellite is in a circular orbit of 26,273 miles (42,300,000 meter) in radius. The force keeping the satellite in orbit is 49.1 Newton. Evaluate what is the velocity of the satellite?
A professor drives off with his car (mass 900 kg), but forgot to take his coffee mug (mass 0.33 kg) off the roof. What is the maximum acceleration of the car
Determine the linear acceleration of a car, the 0.320 meter radius tires of which have an angular acceleration of 11.0 rad/s2. Suppose no slippage
A Gas of diatomic molecules is in equilibrium at a temperature of 340K. what is the rms angular speed of the molocules
the attractive electrostatic force between the point charges 8.37 x 10-6 c and q has a magnitude of 0.966 n when the
A tennis ball initially moves with a velocity of 28.0 m/s horizontally to the right. A tennis racketstrikes the ball, giving it a velocity of 28.0 m/s to the left. Treat the collision as elasticand the ball and racket as particles of mass 0.0580 k..
A solid uniform marble and a block of ice, each with the same mass, start from rest at the same height above the bottom of a hill and move down it. Find the speed of each of these objects when it reaches the bottom of the hill
At a height of fifteen meters above the surface of a freshwater lake, a sound pulse is generated. How deep is the lake
An astronaut is being tested in a centrifuge. The centrifuge has a radius of 10 m and, in starting, rotates according to ? = 0.30t2, where t is in seconds and ? is in radians. what is the magnitude of the astronaut's angular velocity?
rotates to provide an "artificial gravity" of 3.10 m/s2 for persons who walk around on the inner wall of the outer rim. Find out the rate of the wheel's rotation in revolutions per minute that will produce this effect.
A microscope has an objective lens with a focal length of 11.0 mm . A small object is placed 0.60mm beyond the focal point of the objective lens. What is the magnification of the real image
question1a long straight wire has fixed negative charge with a linear charge density of magnitude 3.6 ncm. the wire is
Two people wish to push a big beer freezer weighing 2000 N up aramp inclined at an angle of 37.0o with the horizontal. The coefficient of kinetic friction between the freezer and theramp is 0.500.
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