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you are on a ferries wheel you wonder about the motion of the ride you calculate the radius of the big wheel to be 15
a freely falling object requires 105 second to travel the last 300 meter before it hits the ground find from what
a locomotive is pulling three wagons along a level track with a force of 100000 newton the wagon next to the locomotive
a 1000 kilogram automobile rounds a curve of a radius of 70 meter at 23ms and the banking angle is 38o for no friction
a place kicker must kick a football from a point 32 meter about 35 yd from the goal and the ball must clear the
a car traveling 82 kmh is 130 m behind a truck traveling 72 kmh find how long will it take the car to reach the truck
a sprinter can accelerate with constant acceleration for 450 second before reaching top speed he can run the 100-m dash
two capacitors with capacitances of 440 microf and 600 microf are connected in parallel across a 660 volt supply linea
the position of a particle moving along an x axis is given by x 23t 2- 50t 3 where x is in meters and t is in secondsa
a factory employee pushes a 35 kilogram crate across the floor by applying a 600 n push at a 30o angle above the
a fax machine uses 0105 amp of current in its normal mode of operation but only 0071 amp in the standby mode the
utilizing the bohr model for hydrogen-like atoms prepare first-order estimates of the energies expected for the ka
the radius of the moon is 14 of that of the earth and its mean density is 45 that of the earth find the force of
utilizing bond energies predict he enthalpy change for the subsequent combustion reaction of methane and oxygen- ch4g
the plane of a rectangular loop of wire with a width of l and a height of h is parallel to a magnetic field of
in a circus performance a monkey is strapped to a sled and both are given an initial speed of 50 ms up a230 degree
compute the wavelength and the frequency of the photon emitted if an electron in a one dimensional box of length 100
an astronaut stands by the rim of a crater on the moon where the acceleration of gravity is 162 ms2 to find the depth
titanium f694 x 10-19 j and silicon f777 x 10-19 j surfaces are irradiated with uv radiation with a wavelength of 233
a motor turning at 10 rads at a constant acceleration of 5 rads2 determine how many radians does it turn through while
a 16 n m torque is applied to a wheel if nas 1 kilogram and radius of gyration of 2 meter find what is the resulting
presume that when you plot a series of volumes as a function of temperature the equation for your line of best-fit is
a uniform 235 kilogram chain 200 meter long supports a 450 kilogram chandelier in a large public buildingcalculate the
depict the structures of the compounds as well as predict whether they can diffuse across a membrane without