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Solve the following question:
Question: Tennis player hits a ball at ground level, giving it an initial velocity of 25.0m/s at 56.0 degree above the horizontal.
Part A: What are the horizontal and vertical components of the ball's initial velocity?
Part B: How high above the ground does the ball go?
I need help to solve the above question and enter your answers separated by a comma.
A large pendulum with a 200-lb gold-plated bob 12 inches in diameter is on display in the lobby of the United Nations building. Find what is the least amount of time it takes for the bob to swing from a position of maximum displacement to the equili..
An object 1.40 cm high is held 3.00 cm from a person\'s cornea, and its reflected image is measured to be 0.167 cm high. Find the magnitude of the radius of curvature of the convex mirror
Two particles execute simple harmonic motion of the similar amplitude and frequency along close parallel lines. They pass each other moving in opposite directions each time the displacement of the first particle is 1/8 of its amplitude. What is their..
A movable piston having a mass of 7 kg and a cross-sectional area of 6 cm2 traps 0.17 mol of an ideal gas in a vertical cylinder. The piston slides without friction in the cylinder. The outside of the cylinder is kept at atmospheric pressure, 1.01..
question a block of mass 5 kg lies on a horizontal table. the block is at rest. the only forces acting on the block are
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A sign is supported by a cable and a horizontal beam. The beam has a length 1.4 meter and a uniform mass of12 kilogram. If the cable breaks, find the net torque on the beam the instant thereafter
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A helium ion (Q = +2e) whose mass is 6.6×10?27kg is accelerated by a voltage of 3700V, What is its speed? Express your answer to two significant figures and include the appropriate units
A single 219Ac nucleus, initially at rest, emits an alpha particle as it decays into a 215Fr nucleus. What is the total amount of nuclear potential energy, in joules, that was released in this process
In the figure, a 4.0 kg block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distan..
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