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A 78 g basketball is launched at an angle of 47.3 and a distance of 16.6 m from the basketball goal. The ball is released at the same height (ten feet) as the basketball goal's height.
A basketball player tries to make a long jump-shot as described above. The acceleration of gravity is 9.8 m/s2 . What speed must the player give the ball?
oe, mass MJ = 78.9 kg, is racing against Tom. When Joe and Tom have the same kinetic energy, Tom is running faster. Find Tom's mass in kg
Jordan is building a compound microscope using an eyepiece with a focal length of 7.50 cm and an objective with a focal length of 1.500 cm. How far apart should Jordan place the lenses
A 115kg mail bag hangs by a vertical rope 3.5m long. Find the force needed to hold the bag in its new position
A 55.0kg archer, standing on frictionless ice, shoots a 90.0g arrow at a speed of 50m/s. What is the recoil speed of the archer
The rotor in a centrifuge has an initial angular speed of 430 rad/s. After 4.1 s of constant angular acceleration, its angular speed has increased to 540 rad/s. What was the angle through which it turned
The pressure in the fluid at the distance from the axis of rotation is. You may ignore the variation in pressure with depth; suppose that it is much smaller than the variation in pressure with radius.
A balloon is filled with 4.75 liters of helium at a pressure of 1.05 atm and a temperature of 28.0° C. Find the acceleration of the balloon if the rubber has a mass of 4.00 g
A 7.0-kg object undergoes an acceleration of 2.7 m/s2. What is the magnitude of the resultant force acting on it
q1. determine the work done by 9.00 of water when it is all boiled to steam at 100. suppose a constant pressure of
What is value of Earths magnetic field
What would be the angle of the first diffraction pattern for a 650 nm laser submerged in water (n=1.33), if the diffraction grating has 800 lines per mm
starting from rest, a 4.0-kg crate of cell phones reaches a horizontal speed of 8.0 m/s in 2.0 s. What is the net force acting on the crate
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