A carbon steel piano wire 14 m long with a cross-sectional
A carbon steel piano wire 1.4 m long with a cross-sectional area of 2 × 10?6 m2 and mass 0.1 kg is stretched 23 mm.
Determine the speed of transverse waves on the string. For carbon steel, Young’s modulus is 2 × 1011 N/m2. Answer in units of m/s
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a liquid hydrogen target of the thickness of 1cm and density of 0071 gcm3 is bombarded with a rare isotope beam of 60ca
an astronaut weighs 152 n on the surface of the moon if the same astronaut orbits the moon at an altitude equal to the
the maximum acceleration of a fast freight elevator is 45 ms2 the maximum load of the elevator is 6651 kg and the
air conditioning on a university campus is provided by chilled water 10oc pumped through a main supply pipe the pipe
a carbon steel piano wire 14 m long with a cross-sectional area of 2 times 106 m2 and mass 01 kg is stretched 23
a cube of wood having an edge dimension of 203 cm and a density of 647 kgm3 floats on watera what is the distance from
a block of mass m 20 kg attached to a spring with spring constant k on a frictionless surface the block is pushed to
suppose you are climbing up stairs gaining 10 meters of height per minute in order to do that your body has to do some
a disk of radius r and mass m 10 g is rotating freely about a fixed axis through its center with angular velocity w
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