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a bike has wheels with a diameter of 0680 meter it accelerates uniformly and the rate of rotation of its wheels
susans 10 kilogram baby brother paul sits on a mat susan pulls the mat across the floor using a rope that is angled 30
a 170 kilogram rock is released from rest at the surface of a pond 100 meter deep as the rock falls a constant upward
a block of mass m1 3 kilogram is sliding across a frictionless table at a speed of v1 3 ms you send a second mass m2
a skateboarder starts from the side of a circular ramp of radius r 4 meter and travels downward he would like to have
several kids are on a sled pulled by a four-wheeler across a level snow-covered field the sled is moving at a fix speed
dinah is playing cards with her friends and it is her turn to deal a card has a mass of 23 gram and it slides 035 meter
a long horizontal hose of diameter 56 centimeter is connected to a faucet at the other end there is a nozzle of
two masses m1 333 kilogram and m2 543 kilogram are on a frictionless tabletop and mass m3 879 kilogram is hanging
a ball of mass 01 kilogram is dropped from a height 11 meter above the surface of a triangular block of mass m1
a triangular block is wedged between a wall and the ground on top rests a square block held stationary by friction
a projectile is fired straight upward at 166 ms determine how fast is it moving at the instant it reaches the top of
the pressure of air in your home can stay constant during the day if the temperature rises let the temperatures be 300
determine how many oxygen molecules do you inhale if you are at sea
two long conducting cylindrical shells are coaxial and have radii of 20 millimeter and 80 millimeter the electric
an astronaut leaves earth in a spaceship at a speed of 0280c relative to earth if the destination is a star system 125
consider a universe where the matter density is 0 and it has a significant cosmological constant lambda assume the
a pendulum consists of a 3 kilogram bob at the end of a 2 meter long light string suspending the bob from a pivot
a uniformly charged straight filament 700 meter in length has a total positive charge of 200 c an uncharged cardboard
assume you look at an object through a rectangular prism of thickness d and index of refraction n the object is placed
glycerin in water diffuses along a horizontal column that has a cross-sectional area of 2 cm2 the concentration
you are taking a photograph of a poster on the wall of your dorm room therefore you cant back away any farther than 20
a turbine operates adiabatically and at steady state with an ideal gas of constant cp as the working fluid the inlet
imagine an automobile tire that contains 51 moles of air when at a gauge pressure of 21times105 nm2 the pressure above