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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
an amplifier can produce 75 watts of power if needed you set the amplifier thus that it is producing a voltage of 10v
mercedes benz 300sl m 1550 kilogram is parked on a road that rises 10 degree above the horizontala find what is the
in a single-slit diffraction pattern on a flat screen the central bright fringe is 16 cm wide when the slit width is 39
you are trying to land your spaceship upon an unknown planet as you descend vertical towards the surface of the planet
in a youngs double-slit experiment two rays of monochromatic light emerge from the slits and meet at a point on a
a physics student proposes to pull their van out of a mud hole on a country road by stretching a rope between the front