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A golfer tees off from the top of a rise, giving the golf ball an initial velocity of 43 m/s at an angle of 30o above the horizontal. The ball strikes the fairway a horizontal distance of 180 m from the tee. Assume the fairway is level.
(a) How high is the rise above the fairway?
(b) What is the speed of the ball as it strikes the fairway?
A horizontal pipe contains water at a pressure of 150 {rm kPa} flowing with a speed of 1.30 {rm m/s}. The pipe narrows to one-half its original diameter. What is the speed of the water.
Bonnie and Clyde are sliding 470 bank safe across the floor to their getaway car, What is the safe's coefficient of kinetic friction on the bank floor
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The resistor is connected in series with total set of lightbulbs. What is the value of the resistance? What is the power loss in the resistor.
For a particular scientific experiment, it is important to be completely isolated from any magnetic field, What is the current in the current loop
The blade of a windshield wiper moves through an angle of 90.0° in 0.432 s. What is the magnitude of the centripetal acceleration of the tip of the blade
The Potential in a region of space is given by V = (100 V)[(x2 - y2)/z2], where x, y, and z are in meters. Find the Electric Field vector at a point (x, y, z) = (1.0 m, 2.0 m, 3.0 m)
Does an apple tree exert a gravitational force on the earth and if so, how large of a force, Consider and explain this question when the apple is attached to the tree
At the equator, the earth's field is essentially horizontal; near the north pole, it is nearly vertical. What current should you pass through the coil, to produce a net field in the center of the tank that has a dip angle of 62
A fuel pump sends gasoline from a car's fuel tank to the engine at a rate of 5.69 10-2 kg/s. What is the speed at which the gasoline moves through the fuel line
A 2000 kg statue falls into a circular jacuzzi with a diameter of 5 m, What is the average density of the statue
A strip of doped silicon 335 µm wide contains 9.4 1022 conduction electrons per cubic meter and an insignificant number of holes. What is the thickness of the strip
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