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in uniform circular motion the initial angular velocity is 200 rads and the radius is 250 cma find the period of the
a hawk flies in a horizontal arc of radius 115 meter at a fix speed of 24ms find what is the centripetal acceleration
two boxes with different masses m1 07 kilogram and m2 28 kilogram are tied together on a friction less ramp surface
a plumb bob does not hang exactly along a line directed to the center of the earths rotation find how much does the
an 2925 kilogram van runs into the back of an 716 kilogram compact car at rest they move off together at 8 ms suppose
a object of mass m 125 kilogram moves in a horizontal circle of radius r 156 meter on a rough table it is attached to
in a hall effect experiment a current of 25 amp sent lengthwise through a conductor 09 centimeter wide 45 centimeter
starting from rest a skier slides 100 meter down a 28o slope find how much longer does the run take if the coefficient
santas reindeer pull his sled m10 x 103 kilogram on an icy essentially frictionless horizontal roada calculate the work
a bobsled slides down an ice track starting at zero initial speed from the top of a 539 meter high hill the
while sliding across a horizontal surface with a uniform coefficient of friction across the entire surface a hockey
explain biot savart law obtain expression for magnetic field at the centre of circular loopexplain the construction and
a block of mass 250 kilogram is pushed 280 meter along a frictionless horizontal table by a constant 140 newton force
a 10 kilogram block is placed on an ideal vertical spring that has been compressed 20 centimeter from its equilibrium
assume you are observing a very distant galaxy observed to be receding faster than c due to metric expansion of
find what minimum horsepower must a motor have to be able to drag a 350 kilogram block up a 15o ramp at a speed of 150
starting from rest a skier slides 100 meter down a 28o slope how much longer does the run take if the coefficient of
how frequently are photoelectrons ejected in the experiment represented by the graph of figure ex384 in which the
a particle slides back and forth on a frictionless track whose height as a function of horizontal position x is given
in each second the sun emits 383 x 1026 joule calculate the power of the sun in horse power
a small current element located at the origin has a length of 200 mm and carries a current of 20 a in the z direction
the queen has set up a pendulum in the door to her house by tying a string 15 meter length to a ball of mass 09
an equilateral triangle 100 meters on a side has 160 kg spheres whose center as are at each corner of the triangle the
a neutron moved through a 36 t field with a speed of 189091 ms the velocity of the neutron is perpendicular to the
approximately how long would it take 110 kg of ice at 0degc to melt when it is placed in a cautiously sealed styrofoam