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an rc circuit is formed with connecting a 7 ohm resistor and a 25 mu f capacitor in series with ac voltage generators
you are playing by a lens and you find that for a certain position of an object in front of it you can project the
a star is moving away from us at a speed of 005c if a spectroscopic line from an atom in the star has a wavelength 1050
a diverging lens f ndash120 cm is located 190 cm to the left of a converging lens f 270 cm a300-cm-tall object stands
a 25n crate is held at rest on a frictionless incline with a force that is parallel to the incline if the incline is
consider a person that is nearsighted and can clearly focus on objects that are no farther than 28 m away from her
helium has the special property that its internal energy is directly proportional to its absolute temperature think a
the electric field of a capacitor remains unchanged if the plates change their separation but the charges remain the
a fiber optic audio system consists of an input a playback head that has a transfer function of 7 an amplifier with a
a spaceship is going to park between two stationary planets c and d that are separated by 20 meter planet cs mass is 50
a 020 kilogram ball is thrown straight up into the air with an initial speed of 20ms calculate the momentum of the ball
a generating station is producingnbsp150nbspx 106nbspwatt of power that is to be sent to a town placed 50 kilometer
two persons are trying to rip out a telephone pole with their bare hands looking aerially tommy is pulling on the
jason takes off across level water on his jet powered skis the combined mass of jason and the skis is 75 kilogram the
a 625 gram block is dropped onto a vertical spring with spring constant k 1600 nm the block becomes attached to the
an 805 kilogram race car can drive around an unbanked turn at a maximum speed of 56 ms without slipping the turn has a
a 75 kilogram man is standing on a scale in an elevator determine what is the reading in newton if the elevator is at
a diver in mexico dives off the top edge of a cliff 200 meter above the ocean at speed of 3ms in the horizontal
a quarterback throws the football to a stationary receiver who is 246 m down the field the football is thrown at an
a golfer can hit a golf ball a horizontal distance of over 300 m on a good drive find what maximum height will a 3267 m
the 1994 winter olympics included the aerials in skiing in this event skiers speed down a ramp that sloped sharply at
a 226 kilogram log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp the ramp is
find at what distance from the earth will a spacecraft traveling directly from the earth to the moon experience zero
four 75 kilogram spheres are placed at the corners of a square of side 065 metera find the magnitude of the
an average man can reach a maximum height of about 60 centimeter when jumping straight up from a crouched position