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two plates of 10 mm thickness each are to be joined by means of a single riveted double strap butt joint determine the
a transformer has 4500 turns on a primary coil turns 30000 turns on the secondary coil if the secondary coil shows 25a
a 5-turn square coil with 500-cm sides sits in a uniform 250-t magnetic field such that the angle between the magnetic
a flight of stairs is about 30 m tall nbsphow much work to you do carrying a 50 cake up three flights of stairs nbspyou
discuss the geologic history of the area where you live or grew up discuss some of the major factors that might have
a 750 kg cart is rolling to the right with a speed of 685 ms it encounters an unstretched spring with a spring constant
this course requires the student to present during module 9 a five-minute powerpoint presentation on a physics topic of
during positron emission a proton is transformed into a neutron and a positron which is emitted the positron will fly
in the game of ice hockey a short rubber cylinder called a puck slides on a surface of ice with almost no friction the
an green hoop with mass mh 24 kg and radius rh 015 m hangs from a string that goes over a blue solid disk pulley with
a long round wire of radius a and conductivity sigma is coated with a material of conductivity 01sigma a what must be
the town water supply is operating at nearly full capacity the town board decides to replace the water main with a
the celsius and fahrenheit temperature scales are two common ways to measure temperatures in very day situationsa input
a 1 kg mass is connected to an immovable wall by a spring with spring constant k2 nm and you apply a pushing force of
the sun shines continually at the north pole for six months from the spring equinox until the autumnal equinox yet the
the wing of an airplane has an average cross-sectional area of 11 m2 and experiences a lift force of 91000 n what is
a wire is stretched just taut zero tension at 4440degc find the stress in the wire if it is cooled to 790degc without
a uniform rod of mass 275times10-2 kg and length 0430 m rotates in a horizontal plane about a fixed axis through its
a coin is placed 26 cm in front of a two-lens system lens 1 nearer the coin has focal length f1 17 cm lens 2 has f2
a capacitor is connected to a 17 khz oscillator that produces an rms voltage of 90 v the peak current is 65 mawhat is
a given a transform limited gaussian pulse with pulse width of t0nbsp10ps calculate the output pulse width after
in atomic physics the derivation of schroedinger equation is based on two equation in classical name
1 physics questionthe illustrated pulse travels along the rope towards a metal ring slipped over a pole it is reflected
at particle colliders subatomic particles of relatively low mass are accelerated to very nearly the speed of light so
you set out to prove to a friend skeptical of the benefits of exercise that running does in fact increase your