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the wheels of a bicycle have an angular velocity of 200 rads then the brakes are applied in coming to rest each wheel
a jet is circling an airport control tower at a distance of 180 kilometer an observer in the tower watches the jet
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
a ball of mass m is suspended from a rope of length r the ball is set into freely swinging circular motion in a
normal 0 false false false en-us x-none x-none a 53 kilogram driver sits in her car
a solid uniform sphere of mass 20 kilogram and radius 17 meter rolls without slipping down an inclined plane of height
when a solid uniform sphere is spinning about an axis through its center its rotational kinetic energy is k a second
two identical wheels are moving on horizontal surfaces the center of mass of each has the same linear speed however one
a rocket ship heading to the moon passes the earth with a velocity measured at 08ca find how long does the trip to
a 10 g object moving to the right at 20 cms makes an elastic head-on collision with a 15 g object moving in the
an msu linebacker of mass 1240 kilogram sacks a um quarterback of mass 920 kilogram just after they collide they are
a grinding wheel is in the form of a uniform solid disk of radius 695 centimeter and mass 195 kilogram it starts from
a disk 796 centimeter in radius rotates at a constant rate of 1290 revmin about its central axisa determine what is its
a small object with mass 500 kilogram moves counterclockwise with constant speed 550 ms in a circle of radius 300 meter
a 017 kilogram baseball is launched from the roof of a building15 meter above the ground its initial velocity is 30 ms
a modded prius electric car is powered by sixty lithium-iron-phosphate batteries at a freeway speed of 108 kmh the
in a group of 85 people 33 own a microwave 28 own a dvd player and 38 own a computer in addition 6 people own both a
a force in the y direction applied at the point x23 meter y14 meter gives rise to a torque of 66 nbullm about the
a constant force of magnitude of 80 newton is exerted for 40 s on a 16 kilogram object initially at rest obtain the
a 9000 newton automobile is pushed along a level road by four students who apply a total forward force of magnitude 500