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a flat circular coil with 105 turns a radius of 10-2 m and a resistance of 0480 omega is exposed to an external
a 53-kilogram mountain climber starting from rest climbs a vertical distance of 768 meter at the top she is again at
on one episode of myth busters adam and jamie try to make a lead balloon that will float when filled with helium the
a long thin steel rod is 50000 centimeter long at 0oc when exposed to the summer sun its temperature is raised to 33oc
a thermos contains 148 cm3 of coffee at 885degc to cool the coffee you drop two 122-gram ice cubes into the thermos the
one rod is made from quartz and another from lead the rods are heated and experience the same change in temperature the
three moles of neon expand isothermally from 0112 m3 to 0307 m3 while 512 times 103 joule of heat flows into the gas
a less dense liquid of density rho1 floats on top of a more-dense liquid of density rho2 a uniform cylinder of length l
a 12gram bullet moving horizontally strikes and remains in a 3 kilogram block initially at rest on the edge of a table
the speed of a 20 kilogram object changes from 30 ms to 40 ms during a 50-sec time interval during this equal time
a solid uniform disk of radius 0250 meter and mass 487 kilogram rolls down a ramp of length 400 meter that makes an
a mass of 5 kilogram is resting on a frictionless ramp it is connected to a cable that passes over a pulley of radius 2
a horizontal 810-newton merry-go-round of radius 170 meter is started from rest by a constant horizontal force of 50
a 150-n sphere 020 meter in radius rolls without slipping 60 meter down a ramp that is inclined at 34 degree with the
a flat uniform circular disk radius 200 meter mass 100x102 kilogram is initially stationary the disk is free to
a 24 kilogram ball falling vertically hits the floor with a speed of 25ms and rebounds with a speed of 15ms find the
a skier is pulled up a slope at a fix velocity by a tow bar the slope is inclined at 250 degree with respect to the
having landed on a newly discovered planet an astronaut sets up a simple pendulum of length 157 meter and finds that it
in the park a mom pushes tangentially on a hand-driven merry-go-round and is able to accelerate it from rest to a
a muon and its antiparticle annihilate each other producing two gamma-ray photons the kinetic energies of the particles
an 80-centimeter long wire is made by welding a 230 millimeter diameter 20-centimeter long copper wire to a 230
a certain spring stretches 6 centimeter when a force of 6 newton is applied to it suppose 5 kilogram mass is attached
the current density in a 3 mum thick times 75mum wide gold long film is 750000 am2 the current flows along the length
responding to an alarm a fireman slides down a pole to the ground floor 33 meter below the fireman starts at rest and
a 365 kilogram box initially at rest is pushed 535 meter along a rough horizontal floor with a fix applied horizontal