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Problem: A ballplayer catches a ball 3.2 s after throwing it vertically upward.
Part A: With what speed did he throw it?
Part B: What height did it reach?
Please, show work so I can understand the concept. Thanks.
A block of wood with volume V floats in waterwith 0.67V submerged.In oil the block floats with 0.85V of its volume submerged. Find the density of the wood. Find the density of the oil.
A solenoid is to have an inductance of 0.257 mH, a cross-sectional area of 5.56 10-4 m2, and a length of 39.6 cm. How many turns per unit length should it have
A 30 μF capacitor initially charged to 30 μC is discharged through a 2.50 kΩ resistor. Determine how long does it take to reduce the capacitor charge to 1.00 ΩC
Conservation of momentum means that m1v1i + m2v2i = m1v1f +m2v2f. Obtain the time do you need to use a kinematics equation
A 66.0 kg person throwsa 0.0400 kg snowball forwardwith a ground speed of 32.0 m/s. A second person, with a massof 59.0 kg, catches thesnowball. Both people are on skates. The first person is initiallymoving forward with a speed of2.00 m/s, and th..
An RLC circuit with R = 29.7\Omega , L = 347mH , and C = 48.8\mu F is connected to an ac generator with an rms voltage of 28V . Determine the average power delivered to this circuit
The plane is landing on a naval aircraft carrier that is 0.80 kilometer long. Find what distance does the plane require to land
Concave Shaving Mirror A concave shaving mirror has a radius of curvature of 35.0 cm. It is positioned so that the (upright) image of a man's face is2.00 times the size of the face. How far is the mirror from the face?
If the current in the solenoid increases uniformly from 0 to 5.9A in 0.70 sec, what will be the induced emf in the short coil during this time
A helicopter is ascending vertically with a speed of 5.00m/s . At a height of 120m above the Earth, a package is dropped from a window. Evaluate how much time does it take for the package to reach the ground?
a large plane having uniform charge density has an electric field just outside the plane that points directly toward
A 12 kg mass starts from rest and slides down an inclined plane 8.0 10-1 m long in 0.9 s. What net force is acting on the mass along the incline?
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