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the olympic flame at the 1992 barcelona olympics was lit by a flaming arrow shot from a point 60 meter horizontally and
a particle moves along the x-axis its position is given by the equation x 7 3t2 - 8t3 where x in meters and t in
on a banked race track the smallest circular path on which cars can move has a radius of 103 meter while the largest
the negative muon is a subatomic particle with the same charge as the electron but a mass that is about 207 times
a 10 gram balloon is filled with helium gas until it becomes a 20 centimeter diameter sphere determine what maximum
a rifle is aimed horizontally at the center of a large target 200 meter away the initial speed of the bullet is 500 ms1
a 030 kilogram toy is attached to the end of a horizontal string and rotated in a circle of radius 13 meter on a
on a frictionless horizontal air table puck c with mass 0250 kilogram is moving toward puck d with mass 0290 kilogram
a salt shaker sits on a wheel that is turning at 20 rpm revolutions per minute if the wheels diameter is 46 centimeter
two blocks of masses m and m3 are placed on a horizontal frictionless plane a light spring is attached to one of them
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