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Question: A baseball player hits a home run, and the ball lands in the left-field seats, 7m above the point at which it was hit. It lands with a velocity of 32m/s at an angle of 300C below the horizontal.
Part A: Find the magnitude of the initial velocity.
I need tutor help to solve the above question and ignore the air resistance.
What is the approximate mass of the cat.
A particle of mass m is confine to move, without friction, in a vertical plane, with axes x horizontal and y vertically up. The plane is forced to rotate by constant angular velocity omega about the y axis. Discover the equations of motion for x and ..
q1. two crates of mass 57 and 164 are in contact and at rest on a horizontal surface. a 650 force is exerted on the
Near Earth, the density of protons in the solar wind (a stream of particles from the Sun) is 8.30 cm-3 and their speed is about 460 km/s. Find the current density of these protons
A cylindrcal waste basket with a .300 m radius and .150 m height is properly standing on the floor. Find the total flux of the electric field through the sides and bottom
A parallel-plate capacitor has an area of 6.00 cm2, and the plates are separatedby 2.00 mm with air between them. The capacitor stores a charge of 500 pC.
A horizontal 802 Newton merry-go-round is a solid disk of radius 1.51 meter, Obtain the kinetic energy of the disk after 2.99 second
A brick of mass 1.05 kg is attached to a thin (massless) cable and whirled around in a circle in a vertical plane. The circle has a radius of 1.46 m. The cable will break if the tension exceeds 49.0 Newtons. What is the maximum speed the brick can ha..
A 1945-W electric hair dryer is designed to work in the United States, where the ac voltage is 120 V rms. What power is dissipated in the hair dryer
The balloon is filled with helium at a density of 0.181 kg/m3. At this density the balloon is spherical with a radius of 0.400 m. If the filled balloon is fastened to a vertical line,
It takes 2.7×106J of heat to bring a quantity of water from 24?C to a boil. What is the mass of water
A curling stone with a mass of 7 kg moves across the ice at a speed of 1.35 m/s in the positive x direction. What is the speed and direction of stone 2 after the collision
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