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a 2500 kilogram vehicle initially moving eastward at fix speed 6ms in a parking lot has its steering wheel turned thus
johanna sits down at the beach on a summer evening and see a piece of wood float and lie to the beach waterside find
a 32 newton force is applied to an arrangement with the box on the left having mass 5 kilogram and the box on the right
a chimney sweep is climbing a ladder that leans against the side of a house if the displacement of her feet from the
if a 28 newton force is used to compress a spring with a spring constant of 40 times 102 nm find what is the resulting
a cart on a horizontal linear track has a fan attached to it the cart is positioned at one end of the track and the fan
a 70 kilogram box slides a 14 meter distance on ice if the coefficient of kinetic friction is 024 evaluate what is the
a bullet of mass 880 x 10-3 kilogram moving at 1250 ms impacts a tree stump and penetrates 400 centimeter into the wood
lisa swims in the sea and she measures the time between two waves that washes over her the average elapsed time between
a fighter plane is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult the
a carton full of books rests on a wooden floor the normal force the floor exerts on the carton is 239 newtona you push
the centers of a 9 kilogram lead ball and a 100 gram lead ball are separated by 13 centimetera find what gravitational
to make a bounce pass a player throws a 050 kilogram basketball toward the ground the ball hits the ground with a speed
a ferris wheel with a radius of 82 meter rotates at a fix rate completing one revolution every 43 seconda obtain the
a hot-air balloon has just lifted off and is rising at the fix rate of 20ms suddenly one of the passengers realizes she
the mass of a star is 139 x 1031 kilogram and it performs one rotation in 361 days determine its new period in days if
a 10- microf capacitor is charged to150 volt it is then connected across a 500-komega resistorif you know that the time
an electron moving with a speed of 43 x 105 ms in the positive x direction experiences zero magnetic force when it
you drag a trunk of mass m across a level floor using a mass less rope that makes an angle theta with the horizontal
compton used photons of wavelength 00711 nanometera determine what is the energy of these photonsb determine the
the hall voltage across a 08 millimeter thick conductor in a 09 t magnetic field is 32 microv when the current is 15
a spring 70 nm has an equilibrium length of 100 meter the spring is compressed to a length of 050 meter and a mass of18
a police officer investigating an accident determines from the damage done that a moving van hit a stationary van at 28
a particle moves along the x-axis its position is given by the equation x73t2-8t3 with x in meters and t in secondsa
a hypothetical planet has a radius 11 times that of earth but has the identical mass find the acceleration due to