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a uranium-238 atom can break up into a thorium-234 atom and a particle called an alpha particle alpha-4 the numbers
a space shuttle of inertia m is attached to a booster rocket that has an inertia nine times greater this system is
a system consists of a 46-kg cart and a 14-kg cart attached to each other by a compressed spring initially the system
compare and contrast kinematics versus dynamics in mechanical systemsgive an example of
a torque of 175 lb ft is needed to free a large rusted on nut the length of the wrench is 110 ft what force in pounds
an automobile differential with a mass of 760 kg is 100 m from the end of a 222 m workbench what mass in kg must each
a 224 g bullet is fired horizontally into a 0583 kg wooden block resting on a horizontal surface with coefficient of
three masses 14 kg 22 kg and 62 kg are connected by strings the 62 kg mass rests on a horizontal surface of a table top
in an effort to bake chocolate chip cookies of uniform thickness you decide to use your coffee cup to press the dough
problem 1 pancakes are a wonderful food whose texture gives the essence of the concept of this week elasticity when you
a man in a train station is towing his 20kg trunk by pulling on a strap at an angle theta above the horizontal he pulls
solve thenbspproblems below1 a force of 2000 n is exerted on a 10000 n object the object moves a distance of 300 m how
a force of acts on a 15 kg mass giving it an acceleration of 30 ms2a if the same force acts on a 25 kg mass what
a student in the laboratory connects anbsp20nbspomeganbspresistor anbsp23nbspomeganbspresistor and
a 24-omega component is connected to a 12-v battery from these values using the equation p iv you can probably find
two 32 kg physical science textbooks on a bookshelf are 015 m apart what is the magnitude of the gravitational
in the near future we will begin to find earth-like planets around other stars we will then start to search those
during takeoff an airplane goes from 0 tonbsp78nbspms innbsp11nbspsa what is its accelerationb how fast is it going
initially stationary the train starts at rest a train has a constant acceleration ofnbsp08nbspms2a what is its speed
a migrating whale follows the west coast of mexico and north america toward its summer home in alaska it first travels
a block mass 50 kg is pushed on the floor by force of 750n the force makes an angle of 37 degree below the positive
a 150kg block is initially moving at a speed of 15 ms suddenly a net force of 450n is applied to the block and causes
a 793 kg satellite is in a circular orbit at an altitude of 426 km above a planets surface this planet is similar to
many satellites orbit the earth about 1416 km above the earths surface geosynchronous satellites orbit at a distance of
a transformer is used to step down the voltage to 120 volts for residential use does this mean that the input