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the rotor flywheel of a toy gyroscope has mass 0150 kg its moment of inertia about its axis is 120x10-4kgm2 the mass of
an l-c circuit consists of an inductor with an inductance of 650mh and a capacitor with a capacitance of 300 uf the
a 825-kg climber is scaling the vertical wall of a mountain his safety rope is made of a material that when stretched
a spring is hung from the ceiling a 0375 -kg block is then attached to the free end of the spring when released from
a spring stretches by 00157 m when a 322-kg object is suspended from its end how much mass should be attached to this
a 250 ohm resistor is connected in series with a 480 uf capacitor the voltage across the capacitor is vc760 vsin 120
05 l of a 025 m hcl solution is titrated with a solution of 050 m naohwhat is the ph before addition of naohwhat is the
a 0540-kg object attached to a spring with a force constant of 800 nm vibrates in simple harmonic motion with an
a 250g 300-cm-diameter turntable rotates on frictionless bearings at 620 rpm a 220 g block sits at the center of the
block 2 mass 130 kg is at rest on a frictionless surface and touching the end of an unstretched spring of spring
a uniform disk of radius 0519 m and unknown mass is constrained to rotate about a perpendicular axis through its center
water flows in a vertical pipe of 015 m diameter at a rate of 025 m3s and has a pressure of 250 kpa at an elevation of
a reaction has been designed to be carried out in a 2 ml total volume it requires a final nad concentration of 3 mm if
you need a 10 mm solution of a potent and dangerous transcription inhibitor molecular weight 500 for an experiment to
a capacitance c and an inductance l are operated at the same angular frequency a at what angular frequency will they
in 0975 s a 141-kg block is pulled through a distance of 332 m on a frictionless horizontal surface starting from rest
two objects with masses of 390 kg and 620 kg are connected by a light string that passes over a frictionless pulley as
calculate delta g in joulesmol at 25 c when concentration of h is 00000010 m and oh is 10 x
a horizontal wire rod is free to slide on a vertical conducting the wire has mass 7 kg and length 7 m it maintains good
a 079-kg block is hung from and stretches a spring that is attached to the ceiling a second block is attached to the
a buffer was prepared by dissolving 226 grams of phenylacetic acid hc6h5ch2co2 ka 49x10-5 and 325 grams of potassium
the position of a particle is given by the expression x 400 cos 200t 4 where x is in meters and t is in secondsa
a 100 g object moving to the right at 150 cms makes an elastic head-on collision with a 150 g object moving in the
a 750 kg stunt man jumps from a balcony and falls 265 m before colliding with a pile of mattresses if the mattresses
a 802 -m ladder with a mass of 212 kg lies flat on the ground a painter grabs the top end of the ladder and pulls