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question a 0800 m -diameter vat of liquid is 300 m deep the pressure at the bottom of the vat is 130 atm what is the
question a venturi meter is a device for measuring the speed of a fluid within a pipe the drawing shows a gas flowing
question a swing ride at a carnival consists of chairs that are swung in a circle by 187 m cables attached to a
question two 100 pf capacitors are connected in series the combination is then charged using a 20 v battery find the
question a ferris wheel rotates at an angular velocity of 022 rads starting from rest it reaches its operating speed
question as mentioned before our asteroid is in the shape of a sphere and has a mass of 1000 kilograms determine the
question if you drop an identical objects in a cylinder with water and another cylinder with oil from the same point
question a 23 kg child is coasting at 36 ms over flat ground in a 50 kg wagon the child drops a 14 kg ball from the
question two identical 490 g wires each 180 m long and supporting a 112 kg weight hang next to each other a how much
question an object of mass m moving at speed v makes contact with a spring of spring constant k that slows it down
question a 580 kg skateboarder wants to just make it to the upper edge of a quarter pipe a track that is one-quarter of
question two boxes one with mass m1 4 kg and the other with mass m2 6 kg sit on a horizontal surface connected by a
question a calculate the momentum of a 1800 kg elephant charging a hunter at a speed of 750 ms kg middot msb compare
question a plane flies 461 km east from city a to city b in 400 min and then 991 km south from city b to city c in 170
question an atwood machine has a mass of 250 kg connected by a light string to a mass of 700 kg over a pulley with a
question a cherry pie in a 1100 inch diameter plate is placed upon a rotating tray then the tray is rotated such that
question the earth spins on its axis once a day and orbits the sun once a year 36524 days in each case take the
question a 100 g mass is hung from a spring they pulled 15cm and released it then oscillates with frequency of 5hz
question the 2520 olympic and paralympic games are celebrated in omicron persei 8 a planet very far away from earth
question according to the shop manual when drilling a 118-mm-diameter hole in wood plastic or aluminum a drill should
question an engine absorbs 169 kj from a hot reservoir at 277degc and expels 119 kj to a cold reservoir at 27degc in
question a pound block of lead is placed in a container of mercury determine the buoyancy force the density of the
question a solid 16 kg sphere is rolling at 55 ms find a its translational kinetic energy and b its rotational kinetic
question there is a broken bridge in the path of a train moving at 20 ms a person inside the train sees this and
question in a right angle traingle abc angle abc is 90 degree ab 2 m and angle acb is 4181 degree a point charge of