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a 100 gram bullet is fired into and embeds itself in a 175 kilogram block attached to a spring with a spring constant
a 058-kg metal sphere oscillates at the end of a perpendicular spring as the spring stretches from 013 to 026 m
a particle of mass 4m is placed 091 meter from a particle of mass mcompute where should you put a third mass m
four identical masses of 869 kilogram each are located at the corners of a square whose side length is 95 centimeter
the density of a sphere is given by rhor cr the sphere has a radius of 60 m and a mass of 131011 kg a small diameter
sketch a pv diagram and calculate the work done by the gas during the following stagesa a gas is expanded from a volume
an ideal gas in a cylinder is compressed adiabatically to one half its original volumes the work required to compress
a doughnut contains about 464 calories after eating this doughnut you decide to compensate by taking the stairs instead
a 125-kg block of ice has a temperature of -184 degc the pressure is one atmosphere the block absorbs 762 x 106j of
on earth two parts of a space probe weigh 12200 newton and 2470 newton these parts are separated by a center-to-center
a child with a mass of 3491 kilogram is swinging from a rope tied to the branch of a tree the rope is 285 meter long
a wall in a house contains a single window the window consists of a single pane of glass whose area is 014 m2 and whose
liquid helium is stored at its boiling-point temperature of 42 k in a spherical container r030 meter the container is a
an object is inside a room that has a constant temperature of 293 kelvin via radiation the object emits three times as
a jar of water is boiling under one atmosphere of pressure suppose that heat enters the jar only through its bottom
when a vertical spring is compressed 5 centimeter it shoots a ball 50 centimeter straight up into the air if the spring
calculate the speed of a particle whose relativistic kinetic energy is p 56 percent greater than the newtonian value
an electron that has a horizontal initial speed of 450106 ms enters a region that has an electric field of 120 vm
the author gold wedding ring is stuck on his finger and he must remove it the ring has an inside diameter of 196
you are a blacksmith and have been working with 193 kilogram of steel when you are finished shaping it the steel is at
radio waves of wavelength 250 m from a star reach a radio telescope by two separate paths one is a direct path to the
planets go around the sun in elliptical orbits the extremely exaggerated diagram below shows a portion of such an orbit
when monochromatic light shines perpendicularly on a soap filmn 133 with air on each side the second smallest nonzero
a 150 g mass attached to a spring with a force constant of 450 nm vibrates on a horizontal frictionless surface in
a car drives around a curve with radius 410 meter at a speed of 32ms the road is banked at 5 degree the mass of car is