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two cars with masses of 05 kilogram and 06 kilogram both moving before collision and stuck together after collision had
two very long parallel wires separated by a distance of 10 centimeter carry opposite currents of 80ampa obtain the
in fact it is found that if the heavier mass is given a downward speed of 030 ms it comes to rest in 65 second find the
a string passing over a pulley has a 390 kilogram mass hanging from one end and a 260 kilogram mass hanging from the
a 460 gram bullet moving at 906 ms strikes a 540 gram wooden block at rest on a frictionless surface the bullet emerges
a bullet of mass 45 gram strikes a ballistic pendulum of mass 44 kilogram the center of mass of the pendulum rises a
a police officer in hot pursuit drives her car through a circular turn of radius 320 meter with a constant speed of 745
assume the coefficient of static friction between the tires and the road on a car is 060 and the car has no negative
a 1400 kilogram car coasts on a horizontal road with a speed of 19 ms after crossing an unpaved sandy stretch of road
a constant force changes the speed of a 76 kilogram sprinter from 30 ms to 40 ms in 045 second find the magnitude of
a whistle produces a sound wave of frequency of 500 hertz determine what is the wavelength of this
a disk-shaped merry-go-round of radius 273 meter and mass 165 kilogram rotates freely with an angular speed of 0621
determine what is the lowest resonant frequency of an 85 centimeter tube if it is closed at one end determine what is
a 550 gram steel block rotates on a steel table muk 06 while attached to a 14 meter long hollow tube compressed air
let the mass of the star be 198e30 kilogram and the power be 852e27 watt the universal gravitational constant is
a helium balloon is anchored by a mass less string to the floor of a railroad car that is accelerating forward with
a child operating a radio-controlled model car on a dock accidentally steers it off the edge the cars displacement 081
two disks are rotating about the similar axis disk a has a moment of inertia of 483 kgbullm2 and an angular velocity of
a 850 kilogram car pushes a 2400 kilogram truck that has a dead battery when the driver steps on the accelerator the
a satellite of mass 190 kilogram is launched from a site on earths equator into an orbit at 185 kilometer above the
a 751 kilogram satellite is in a circular orbit about the earth at a height above the earth equal to the earths mean
alpha particles of kinetic energy k are scattered either from a gold foil or a silver foil of identical thickness find
an 870 kilogram block slides with an initial speed of 156 ms up a ramp inclined at an angle of 284o with the horizontal
to make a bounce pass a player throws a 060 kilogram basketball toward the floor the ball hits the floor with a speed
roberto reaches out of a window and tosses a rock straight up with a speed of 193 ms the ball is 306 meter above the