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a mass sitting on a horizontal frictionless surface is attached to one end of a spring the other end is fixed to a wall
a satellite has a mass of 100 kilogram and is located at 200 x 106 above the surface of the eartha obtain the potential
two persons are on a ride where the inside cars rotate at a constant angular velocity 4 times the constant angular
determine the kinetic energy of the photoelectron produced when an 82 kev x-ray interacts with an l-shell electron in
a gamma ray from 198au incident normally on a thick aluminum slab travels 145 centimeter before it undergoes a compton
determine the electric field inside a spherical cavity of radius r located inside a uniformly charged sphere of radius
a 60 centimeter long 500 gram bar rotates in a horizontal plane on an axle that passes through the center of the bar
a 60 lb sphere a of radius 50 inches is moving with a velocity of 5 fts to the right along a flat frictionless surface
an 840 gram bullet has a speed of 113 kms find the bullet kinetic energy if its speed is
determine the resultant velocity of an airplane that normally flies at 200 kh if it encounters a 50 kmm tailwind if it
a billiard ball moving at 560 ms strikes a stationary ball of the same mass after the collision the first ball moves at
a 5 kg object and a 3 kg object are connected by a light string that passes over a light frictionless pulley at wood
in an american football game a 898 kilogram fullback running east with a speed of 495 ms is tackled by a 944 kilogram
explain poiseuilles law and its various components in a paragraph and give an example of this in the human bodyhint use
a 100 gram wad of sticky clay is hurled horizontally at a 95 gram wooden block initially at rest on a horizontal
the gravitational constant would be easy to gauge if ordinary matter were denser what would the density of a sphere of
a waiter shoves a ketchup bottle with mass 045 kilogram toward the right along a smooth level lunch counter to a
what force must be applied to push a carton weighing 266 newtonrsquos up a 10deg incline if the coefficient of kinetic
a ball of mass 0140 kilogram is dropped from rest from a height of 125 meter it rebounds from the floor to reach a
a flywheel with a diameter of 112 m is rotating at an angular speed of 254 revmin a what is the angular speed of the
a 92kg astronaut and a 1200 kg satellite are at rest relative to the space shuttle the astronaut pushes on the
a railroad car of mass 248 x 104 kilogram is moving with a speed of 382 ms it collides and couples with three other
the work needed to stretch a certain spring from an elongation of 400cm to an elongation of 500cm is 305j a what is the
water skiers of tern ride to one side of the center line of a boatnbsp in this case the ski boat is traveling at 15 ms
explain how fast can you set the earth moving in particular when you jump straight up as high as you can find what is