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A 300kg ball with a speedof 6.0 m/s strikes a wall at an angleof 30degrees and then rebounds with the same angle and speed. It is in contact with the wall for 10ms.
What is the impulse on the ball from the wall (magnitude anddirection)?
What is the average force on the wall from the ball (magnitudeand direction)?
What is the average force on the ball from the wall (magnitudeand direction)?
A satellite, mass=5850-kg, is in a circular orbit of 4.1x10^5mabove the surface of a planet, which has a radius of 4.15x10^6m. How much would the satellite weigh on the surface of the planet
A 2.00 kg particle moves in the xy plane with a velocity of v = (4.00 - 3.30 ) m/s. Determine the angular momentum of the particle
a 68.0 kg person throws a 0.0490-kg snowball forward with a ground of 29.0 m/s. What are the velocities of the two people after the snowball is exchanged
A 60 gram iron at 60o C is dropped into 200 gram of water at 20o C, What is the final equalibrium temperature of the system
The second-order dark fringe in a single-slit diffraction pattern is 1.40 mm from the center of the central maximum. calculate the wavelength of the incident light
Assuming the can to be a cylinder with a height of 15cm and a diameter of 6.4cm , find the net inward force exerted on the vertical sides of the can due to atmospheric pressure
liquid water at 20 degrees c has a constant pressure mass specific heat of cp4181.8. suppose that 1kg of liquid water
A particle of mass m is subjected to a force acting in the x-direction, Fx = (2.77 + 0.351x) N. Find the work done by the force as the particle moves from x = 0 to x = 4.41 m
Three forces are applied to a tree sapling, to stabilize it. If F1= 282 N and F2= 355 N, find F3 in magnitude and direction. The angle between F1 and F2 is equivalent to 110 degrees.
during the compression stroke of a certain gasoline engine, the pressure increases from 1.00 atm to 5.0 atm. by what factor does the volume change
Consider a string with length 36 cm. The two ends are attached to the ceiling, separated by distance 30.0 cm. Determine the tension in the right segment of the string
a 9.0 battery supplies a 2.0 current to a circuit for 4.8. how much charge has been transferred from the negative to
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