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a block of mass m is slides down africtionless inclined surface the height of the block changes from h at the top to
how many energetically different eclipsed conformations does 1-bromo-2-methylpropane viewed along the c1- c2 bond
an 876-mh inductor anda 637-microf capacitor areconnected in series with a generator whose frequencyis 391 hz the rms
a converging lens has a focal length of 250 cm a ruler 300 cm in length is located 500 cm in front of the lens and
a positively-charged object with a mass of 0177 kg oscillates atthe end of a spring generating elf extremely low
a convex mirror has a radius of curvature of 500 cmnbsp a ruler 300 cm in length is located 250 cm in front of the
the shock absorbers in the suspension system of a car are in such bad shape that they have no effect on the behavior of
you have two springs one has a greater spring constant than theother you also have two objects one with a greater mass
in an experiment designed to measure the speed of light a laser isaimed at a mirror that is 470 km due north a detector
a 515- turn circular loop coil with a diameter of 166 cm isinitially aligned so that its plane is perpendicular to the
a solenoid of length 15 cm and radius 08 cm with 350 turns is in aexternal magnetic field of 400 t that makes an angle
a 494-g bullet is shot through a 099-kg wood blocksuspended on a string 200 m long the center of mass of the blockrises
the answer to the b part of this problem is the kineticenergy is too large to expect that the electron could be
a vertical straight wire carrying an upward 24-a current exerts an attractive force per unit length of 88 10-4 nm on a
it is observed that the size of a real image formed by a concave mirror is four times thesize of the object when the
an object placed 1100 cm from a concave spherical mirror produces a real image 840 cm from the mirror if the object is
an electron moves through a region of crossed electric and magneticfields the electric field e 2 000 vcm and is
a 2 micro-farad and a 5 micro-farad capacitors were connected inseries to a 12 volt battery after the capacitors were
in a physics laboratory experiment a 600 kg box is pushed across a flat table by a horizontal force fa if the box is
you are riding in an elevator on the way to18th floor in your dormitory the elevator is accelerating upward witha190ms2
a generator is connected to a resistor and a 0032-h inductor in series the rms voltage across the generator is 72 v
a particle is located at the vector position r400i600jmand a force exerted on it is given by f300i200jna what is the
a block of mass m is at restlying on the face of an incline planetheplane makes an angle theta with the horizontala
a uniform rod of mass m and length l can pivotfreely ie we ignore friction about a hinge attached to a wallas in fig
a 8cm radius disk with a rotational inertia of 12kgm2 is free to rotate on a horizontal axis a string is fastened to