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a rectangular block of metal of resistivity rho has dimension d x 2d x 3d a potential difference v is to be applied
a rolling ball has the initial velocity of 16ms with fix acceleration of 033ms2 obtain the final velocity after
a metallic wire has a diameter of 412 millimeter when the current in the wire is 800 amp the drift velocity is 540 x
your pet bats joe bob and curly love coffee unfortunately after their saturday morning cups of coffee you are horrified
a squirrel drops an acorn from a tree branch 8 meter from the ground compute how long is the acorn in the air when it
a 1500 kilogram van starts from rest and drives around a flat 50 meter diameter circular track the forward force
a patient recovering from surgery has been given fluid intravenously the fluid has a density of 1030 kgm3 and 95 x 10-4
the speed of an ion in a particle accelerator is doubled from 0460c to 0920c the initial relativistic momentum of the
a find the voltage output of a transformer used for rechargeable flashlight batteries if its primary has 500 turns its
how many molecules are in a volume of 1 m3 at a pressure of 2 atmospheres at a temperature of 0oc how many moles is
a duck is floating on a lake with 25 percent of its volume beneath the water find what is the average density of the
a 34 kilogram kid sits in a swing supported by two chains each 41 meter long if the tension in each chain at the lowest
captain jean-luc is piloting the uss enterprise xxiii at constant speed v 0830 c as the enterprise passes the planet
a rifle is aimed horizontally at a target 50 meter away the bullet hits the target 15 centimeter below the aim
two point charges are on the y-axis a 20 microc charge is placed at y 135 cm and a -246 microc charge is placed at y
a 2 cm aluminum bar issued as a part of a temperature control switch for a high temperature operation at 200oc the bar
given two vectors a1 and a2 where the magnitude of these two vectors are a1 51 n and a2 80 n and where theta1 326o
the concorde sst had a cruising speed of 2160 kmha what was the half-angle of the mach cone generated by this aircraftb
assume a cyclist rides a certain high-speed motorcycle he reaches top speed and then coasts up a hill the maximum
three identical massless springs are hung from the ceilingspring 1 nothing hung from spring the springs bottom is02 m
you can find a rough estimate of the size of a molecule by the following simple experiment let a droplet of oil spread
a shopper in a supermarket pushes a cart with a force of 35 newton directed at an angle of 25 degree below the
a 200g block is released from rest at a height of 25 cm on a frictionless 30 degree incline it slides down the incline
a horizontal pipe 1200 centimeter in diameter has a smooth reduction to a pipe 600 centimeter in diameter if the
a satellite operates at an altitude of20100 km and uses communication frequencies of 159848 mhz find the gravitational