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both ends of a glass rod with index of refraction 160 are ground and polished to convex hemispherical surfaces the
a hollow spherical shell with mass 3 kilogram rolls without slipping down a 380acircdeg slopedetermine the
the platter of the hard drive of a computer rotates at 7100 rpm revolutions per minute revminpart a find the angular
a series rlc circuit consists of a 920 ohm resistor a 0180 h inductor and a 420 muf capacitor it is attached to a 120
a straight wire carrying a 33 amp current is located in a uniform magnetic field of magnitude 026 t directed
a plane electromagnetic wave has a maximum electric field magnitude of 320 x 10-4 vm evaluate the magnetic field
the critical angle of a certain material say a piece of glass of unknown refractive index n in air refractive index of
a bicycle wheel of radius 031 meter and mass 2 kilogram concentrated on the rim is rotating at 411 revs after 46 second
a relaxed biceps muscle requires a force of 267 newton for an elongation of 3 centimeter the same muscle under maximum
a 36 meter long steel wire has a cross-section area of 0047 cm2 its proportional limit has a value of 00015 times its
a 22 kilogram ball drops vertically to the floor hitting with a speed of 65 meter per second it rebounds with a speed
a determine the absolute pressure at an ocean depth of 1025 meter suppose the density of seawater is 1030 kgm3 and the
two masses of 1 kilogram and 31 kilogram resting on a frictionless table are connected by a compressed spring when the
a 10 meter length of wire consists of 53 meter of copper followed by 47 meter of aluminum both of diameters 1
a spring in a toy gun has a spring constant of 905 nm and can be compressed 16 centimeter beyond the equilibrium
the position of a 030 kilogram object attached to a spring is described by the following equation x 023 mcos04ta
a wave of amplitude 025 meter interferes with a second wave of amplitude 013 meter traveling in the similar directiona
a series of pulses of amplitude 022 meter is sent down a string that is attached to a post at one end the pulses are
ocean waves are traveling to the east at 49 meter per second with a distance of 21 meter between crestsa find with what
a simple 1 meter long pendulum oscillates at a location where g 980 ms2 find how many complete oscillations does it
a 25 gram string is stretched with a tension of 43 newton between two fixed points 12 meter apart evaluate the
a spherical shell of radius 334 centimeter and a cylinder of radius 847 centimeter are rolling without slipping along
determine the period of a simple pendulum with mass 01 kilogram and length l10
a monster is 8 meter in front of a convex mirror and appears with a magnification of 063 evaluate the radius of
a concave mirror has a focal length of 11 centimeter obtain the magnification of an object placed 126 centimeter in