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question running on a treadmill is slightly easier than running outside because there is no drag force to work against
solve the all parts of given questionquestion the rolling resistance for steel on steel is quite low the coefficient of
solve the all parts of given questionquestion a 04 kg ball is attached to a string of 075 m length and swung in such a
problem it is friction that provides the force for a car to accelerate so for high-performance cars the factor that
problem in a volcanic eruption 2 km3 of mountain with a density of 1600 kgm3 was lifted an average height of 513 mpart
question a dolphin in an aquatic display jumps straight up out of the water at a velocity of 105 mspart a how high does
problem a fire helicopter carries a 597 kg bucket of water at the end of a 219 m long cable flying back from a fire at
question your team of test engineers is to release the parking brake so an 7488-kg car will roll down a very long 62
solve the all parts of given questionquestion a commuter backs her minivan out of her driveway with a constant
solve the all parts of given questionquestion in 1964 after the 1250-kg jet-powered car spirit of america lost its
problem a brick is thrown upward from the top of a building at an angle of 15acircdeg to the horizontal and with an
question robert has just bought a new model rocket and is trying to measure its flight characteristics the rocket
problem the best leaper in the animal kingdom is the puma which can jump to a height of 130 ft when leaving the ground
solve the all parts of given questionquestion a child stands at the rim of a rotating merry-go-round of radius 26 m the
problem a spacecraft traveling out of the solar system at a speed of 9c sends back information at a rate of 300 hzpart
question a football halfback dashes 18 m straight down the playing field in 28 s in the positive direction he is then
problem a box of books weighing 260 n is shoved across the floor of an apartment by a force of 370 n exerted downward
question a golf club strikes a 0041-kg golf ball in order to launch it from the tee for simplicity assume that the
problem race tracks are banked so that cars may travel faster around curves consider the situation described in problem
question a 700 kg car travels with constant speed on a circular track that has a 50 m radiuspart a what is the maximum
problem a force of 380 n pushes a 52 kg object the coefficient of kinetic friction is 04part a find the acceleration of
solve the following problem given belowproblem a vertebra is subjected to a shearing force of 445 n find the shear
question a jet airplane flying from darwin australia has an air speed of 256 ms in a direction 50acircdeg south of west
problem an unscratched spring hangs from the ceiling with a length of 061 m an 83-kg block is hung from the spring and
question a 19-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 23 n starting