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a circular loop area 020 m2 turns in a uniform magnetic field with b 013 t at an instant when the angle between the
a chair of weight 100 newton lies atop a horizontal floor the floor is not frictionless you push on the chair with a
a sideshow barker claims that the star of the show can throw a 73 kilogram olympic-style hammer faster than a speeding
a 21 kilogram mass is connected to a spring with spring constant k 150nm and unscratched length 18 centimeter the pair
a grinding wheel in the shape of a solid disk is 0220 meter in diameter and has amass of 250 kilogram the wheel is
a long distance runner has an average speed of 4ms calculate how far has runner gone in 48
an airplane of mass 1800 kilogram and flying at 540 kmh loops the loop in a circle of radius 250 meter when at the
a 2 kilogram block is released from rest on a 45 degree incline and slides a distance of 15 meter down the incline in 2
an automobile moving at 15 ms is approaching a factory whistle that has a frequency of 500 hertz find what is the
the sound intensity from a rock band is measured to 120 db at a distance of 10 meter determine what is the sound
a ball is projected with a speed 238 ms from a bridge that is 4907 meter above the water use energy techniques to find
a disk-shaped merry-go-round of radius 273 meter and mass 165 kilogram rotates freely with an angular speed of 0621
a spy in a speed boat is being chased down a river by government officials in a faster craft just as the officials boat
a satellite is found to be in an orbit about planet x such that the period of the orbit matches the rotational period
a jet is circling an airport control tower at a distance of 180 kilometer an observer in the tower watches the jet
a net force of 20 newton is applied to an object of a mass 5 kilogram find the acceleration of the object with
a porsche 914 accelerates uniformly from 0 to 60 mph in5 s assuming a frictionless air track and a glider mass of 550 g
the wheels of a bicycle have an angular velocity of 200 rads then the brakes are applied in coming to rest each wheel
captain kirk wants to go to a distant star which is five light years away find the velocity of his rocket relative to
a radioactive nucleus travels at a velocity 01c when it decays it ejects an electron which has a velocity relative to
a particle of mass 3 kilogram is attached to the end of a string of length 4 meter whose other end is fixed evaluate
estimate the difference between linear speed and rotational speed include formula differences and define how rotational
a 22 gram bullet strikes a 085 kilogram block attached to a fixed horizontal spring whose spring constant is 68x103 nm
a ladder leans against a perfectly frictionless wall the ladder is 300 meter high and the foot of the ladder is 150