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an individual is running around a turn with an 11 meter radius at 375 meter per second find what is the runner
the final angular velocity of a golf swing was 370 degs with a constant angular acceleration of 580 degs2 compute how
the velocity of a simple harmonic oscillator is given by v787cos262t mks units to the nearest hundredth of a meter
if the linear velocity of a club head in the golf swing is 50 meter per second at impact obtain the angular velocity if
a diver accelerates through a somersault at 950 degs from standing find what is the angular displacement over 15
the equipotential surfaces surrounding a point charge are concentric spheres with the charge at the center if the
a 150 l 40 gal electric hot-water tank has a 50 kw heater determine how many minutes will it take to raise the water
consider two of the equipotential surfaces one with a potential of 10 volt and the other with a potential of 17 volt
a tennis player swings her 1100 gram racket with a speed of 11 meter per second she hits a 60 gram tennis ball that was
a cart initially at rest accelerates at a constant rate a from time t0 0 to time t1 and then moves at constant speed
the receiver for a dish antenna is located in front of the concave surface of the dish if the radius of curvature of
a 30 kilogram particle has a velocity 30i -25j ms and a 2 kilogram particle has a velocity 10i60j ms obtain the
in an experiment designed to measure the speed of light a laser is aimed at a mirror that is 47 kilometer due north a
a charge q 197 x 10-8 c is surrounded by an equipotential surface with a surface area of 123 m2 find what is the
we can reasonably model a 90-w incandescent light bulb as a sphere 70 centimeter in diameter typically only about 5
a freezer has a coefficient performance of 630 the freezer is advertised as using 516 kw-hya on average find how much
a 5 kilogram object is moving to the right x with a speed of 4 meter per second when it experiences a 2 newton force in
a styrofoam cooler has total wall area including lid of 080 m2 and wall thickness of 20 centimeter it is filled with
on a day when the water is flowing relatively gently water in the niagara river is moving horizontally at 45 meter per
assume 1 kilogram of water at 100oc is mixed with 1 kilogram of water at 0oc find the total change in entropy of the
a carnot heat engine takes 2000 joule of heat from the high temperature reservoir at 227 c does some work and discards
a system is changed from state a to state b increasing its internal energy by 4 x 104 j while 6 x 104 j of heat is
the receiver for a dish antenna is located in front of the concave surface of the dish part a if the radius of
a 1200 kilogram sports car including the driver crosses the rounded top of a hill radius 86 meter at 15 mspart a find
a ball thrown straight upwards reaches maximum height h and returns to its initial positiona draw a graph of the balls