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question1a 20 rm kg uniform door has a width of 12 rm m and a height of 25 rm m the door is mounted on a post by a pair of hinges marked 1 and 2 at
question1an electron moves to the right with a speed of 082c relative to laboratory frame a proton moves to the left with a speed of 077c relative to
question1in an assembly operation a robot moves an object first straight upward and then also to the east around an arc forming one-quarter of a
question1adjust the solution process discussed in class for uniform slow viscous flow past a sphere to the case of flow past a circular cylinder a
question1at what distance from a proton is the magnitude of its electric field 23times105 what is magnitude of the electric field at a point 065
question1a square membrane with sides of length l uniform mass density per unit area sigma and uniform surface tension s is free on the side at x l
questionan anchored barge that extends across a canal by distance d 30 m and into the water by distance b 12 m the canal has a width d 57 m a
question1a neutron star and a black hole are 2400e12 m from each other at a certain point in their orbit the neutron star has a mass of 278times1030
question1it has been asserted that a permanent magnet is really just made up of an insulator with fixed positive electrical charges permanently
question1a 0225kg sample of tin originally at 975 degrees c is dropped into 0115kg of water firstly at 100 degrees c if the exact heat capacity of
question1itrsquos been a great day of new frictionless snow julie starts at the top of the 60-degree slope at the bottom a circular arc carries her
question1a war-wolf or trebuchet was a device used throughout the middle ages to throw rocks at castles and now sometimes built by engineering
question1a compute dissimilarity in blood pressure between the feet and top of the head for a person who is 165 m tall nbspb consider a cylindrical
question1a car is stopped at a traffic light it next travels along a straight road so that itsnbspdistance from the light is given by x t bt2 - ct3
questionan ideal gas undergoes this methodin a p v diagram point 1 starts at v1p1 moves to v1 p2 then to v2p2 then v2p1 then ends back at v1p1 where
question1two vessels a and b each have n molecules of the same perfect monoatomic gas firstly the two vessels are thermally isolated from each other
question1assume that an ideal frictionless inclined plane has an angle of inclination of 500deg with respect to the horizontal what is acceleration
question1with ones eye at a height of 1 m above water level on a lake one can just see over the horizon a point on the boat that is 3 m above water
question1a ball drops from rest from an unknown height h the time it takes for the ball to hit the ground is measured to be 23 or - 02s the height is
question1a person doing a chin-up weighs 725 n disregarding the weight of the arms throughout the first 200 cm of the lift each arm exerts an upward
question1a creamy salad dressing is completed of heavy cream corn oil and vinegar as well as a pinch of dry mustard salt and pepper you set the cream
question1a metal rod of length 200 cm and mass 100 g is free to slide over two parallel horizontal metallic rails associated to a 100 v batterythe
question1two metal balls a and b of negligible radius are floating at rest on space station freedom between two metal bulkheads connected by a taut
question11 the moon has a diameter of 348 106 m and is a distance of 385 108 m from the earth the sun has a diameter of 139 109 m and is 150 1011 m
question1a ball of mass 10 kg and a ball of mass 1000 kg are oating in empty space connected by a spring of negligible mass and force constant k