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q1 a proton orbits a long charged wire making 150 times 10 6 revolutions per second the radius of the orbit is 160 cm what is the wires linear charge
q1 a cannonball shot with the initial velocity of 129 ms at an angle of 36deg follows a parabolic path and hits a balloon at the top of its
q1 the sport with the fastest moving ball is jai alai where measured speeds have reached 303kmh if a professional jai alai player faces a ball at
q1 two 18 cm diameter charged disks face each other 25 cm apart both disks are charged to - 30 nc what is the electric field strength at the midpoint
q1 the international space station orbits the earth at the average altitude of 362 km assume that its orbit is circular and calculates its orbital
q1 an aluminium block of mass m1 3 kg and a copper block of mass m2 8 kg are connected by a light string over a frictionless pulley they are on a
q1 a force does 150 j of work when it acts on a moving object and its direction is in the identical direction as the objects displacement how much
using the substation method or elimination method if you can show the work on how to solve these problem1 xy5 y-2x52 y4x-2 3xy-93 5x8y-14
q1 two 53 rm g blocks are held 30 rm cm above a table one of them is just touching a 50-long spring the blocks are released at the same time the
q1 a toyota prius driving north at 590 and the vw passat driving south at 370 are on the same road heading toward each other but in different lanes
q1 below are birds-eye views of six identical toy cars moving to the right at 2 various forces act on the cars with magnitudes and directions
q1 in the 1950s an experimental train that had a mass of 230 x 104 kg was powered across a level track by a jet engine that produced the thrust of
q1 a chair of weight 740 n lies atop a horizontal floor the floor is not frictionless you push on the chair with a force of f 470 n directed at an
q1 the resistor in a circuit has a resistance of 148 ohms what capacitance should be used in this circuit if the time constant is to be 34 msusing
q1 youngs double-slit experiment is performed with 570 nm light and a distance of 200 m between the slits and the screen the tenth interference
q1 a very long non conducting cylinder of diameter 100 cm carries charge distributed uniformly over its surface each meter of length carries 550 c of
q1 the critical angle for a special type of glass in air is 418 the index of refraction for water is 133 what is the critical angle if glass is
q1 a bird lands on a bare copper wire carrying a current of 23 a the wire is 8 gauges which means that its cross-sectional area is 017 cm2find out
q1 a volkswagen is stopped at a traffic light when the light turns green the driver accelerates so that the car is going 12 ms after 5s what is cars
q1 a unit of area often used in measuring land areas is the hectare defined as 114 m2 an open pit coal mine consumed 77 hectares of land down to the
q1 if the proton is released from rest in a uniform electric field does equivalent electric potential at the protons changing locations increase or
q1 a persons heart and head are 12m and 17m above the feet respectively find out the potential energy associated with 050 kg of blood in the heart
q1 if a parallel mirror he-ne laser had a homogeneous line shape with v15ghz and small signal peak coefficient of 001cm length100cm and reflectances
q1 a charge of 280 rm nc is placed in a uniform electric field that is directed vertically upward and that has a magnitude of 400times104 nc what
q1 a circular loop of radius 11 cm lies in the plane of the paper a constant magnetic field of 250 mt is directed into the paper find out the