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a rock is thrown vertically upward from ground level at time 0 at time t1 it passes the top of a tall tower and later
two small concentric conducting shells produce a radically outward electric field of magnitude 49000 nc a distance of
your friends 136 gram graduation tassel hangs from a string from his rear view mirror if the tassel hangs at an angle
consider a 35-mh coil carrying a current of 14 amp clockwise if the current drops to zero and rises in the opposite
a solenoid of 500 turns carrying a current of 30 amp produces within itself a uniform magnetic flux of 30 mwb compute
a man whose eyes are 165 meter above the ground stands in front of a plane mirror the top of her head is 011 meter
a piece of styrofoam packing material is dropped from a height of 180 meter above the ground until it reaches terminal
it is possible to shoot an arrow at a speed as high as 116 msa if friction is neglected determine how high would an
the outer edge of rotating frisbee with diameter of 29 centimeter has a linear speed of 37 ms compute the angular speed
a 120 kilogram crate is pulled across the floor with a constant force of 500 newton that is applied at an angle of 25o
a 10 kilogram block is located on an ideal vertical spring that has been compressed 20 centimeter from its equilibrium
at the surface of a certain planet the gravitational acceleration g has a magnitude of 130 ms2 a 220 kilogram brass
a hole is drilled in a meter stick is to act as a pivot the meter stick swings in a arc as a physical pendulum find how
50 small round balloons float in a volume with surface area 10m x 10m and a width of 05 meter each balloon has a
two blocksm1 25 kilogram and m2 5 kilogram are tied together by a horizontal string are being pulled across a surface
a skateboarder shoots off a ramp with a velocity of 65 ms directed at an angle of 60 degree above the horizontal the
calculate the cm of a uniform pyramid that has four triangular faces and a square base with equivalent sides all of
a neon atom m200 u makes a perfectly elastic collision with another atom at rest after the impact the neon atom travels
a 100 ohm resistor 100 mh inductor and a 130 microf capacitor are connected in series to a 450 volt rms source having
an inductor is connected to an ac power supply having a maximum output voltage of 1000 volt at a frequency of 390 hertz
an electromagnetic wave is travelling in vacuum along the horizontal or x-axis it consists of an electric field of peak
a 500 ohm resistor in series with a 300 muf capacitor is connected to a 120 volt peak 120 hertz ac power supplya find
a the distance to a star is approximately 760 x 1018 meter if this star were to burn out today in how many years would
a velocity selector has an electric field of magnitude 2330 nc directed vertically upward and a horizontal magnetic
a closed system is observed to have 51objects in it initially the total energy of the system is 6024 joule after 88