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Question: A 1.55-m tall fisherman stands at the edge of a lake, being watched by a suspicious trout that is 3.50 m from the fisherman in the horizontal direction and 45 cm below the surface of the water.
Part A- At what angle from the vertical does the fish see the top of the fisherman's head?
Please show work on how to solve the above question!
A ball is thrown straight upward and returns to the thrower's handafter 2.60 s in the air. A second ball isthrown at an angle of 32.0° with the horizontal. At what speed must thesecond ball be thrown so that it reaches the same height as the onethrow..
Suppose that an ion source in a mass spectrometer produces doubly ionized gold ions (Au2+), each with a mass of 3.27e-25 kg. Determine the radius of the path
question a satellite circles planet roton every 6.3 h in an orbit having a radius of 2.9 times 107 m. if the radius of
charge q1=1 ?C is located at the position (x,y,)=(5 cm, 7 cm). A second charge, q2=2 ?C is located at the position (x,y,)=(5 cm, 0 cm). Calculate the work required to move a third charge
a ball thrown straight upward returns to its original level in 2.60 s. a second ball is thrown at an angle of 32.0deg
Displacement is which of the following types of quantities.
q1. the breaking stress for a wire of radius r of given material is f nms square. afterwards find the breaking stress
A 200.0 kg flat-bottomed boat floats in fresh water, which has a density of 1000.0 kg/m3. Assuming that the base of the boat is 1.42 m wide and 4.53 m long, how much of the boat is submerged when it carries three passengers whose total mass is 242 kg..
Suppose unpolarized light of intensity 150 W/m^2 falls on the polarizer at an angle 30. What is the light intensity reaching the photo cell
Let's us a simple model of a Wii Fit balance board with two forcemeters, one at the left edge and one at the right edge. The width of the board is 0.45 meters. If the left sensor reads F1= 300 N and the right sensor readsF2 = 275 N.
A series AC circuit contains the following components: R = 150 ?, L = 250 mH, C = 2.00 ?F and a source with ?Vmax = 210 V operating at 50.0 Hz. find phase angle between current and source voltage
What is size of the gravitational force on the moon
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