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in a car lift is used in service station compressed air exerts a force on a small piston that has a circular cross
an 1800 kg car stopped at a traffic light is struck from the real by a 900kg car the two cars become entangled moving
a 1500 kg car moving on a flat horizontal road negotiates a curve if the radius of the curve is 35m and the coefficient
suppose that one weekend day a hiker exerts 200 watts of power while ascending 300 meters on a steep trail without a
a mass on a spring vibrates in simple harmonic motion at a frequency of 40 hz and an amplitude of 40 cm if a timer is
an elevator is moving downwards at 4ms when suddenly someone hits the stop button and it travels another 29 m before
a block with mass m 66 kg is hung from a vertical spring when the mass hangs in equilibrium the spring stretches x 027
letnbspg0 magnitude of the gravitational acceleration at the surface of the earthnbsprnbsp radius of the earth
what is the maximum efficiency that a heat engine could have when operating between the normal boiling and freezing
calculate the macroscopic thermal neutron absorption cross section for natural uranium ignore the trace amounts of234u
a metallic ring with the area of 10-4m2 is pierced with a magnetic field of 1 tesla perpendicular to the area during
in an electron gun electrons are accelerated from the cathode negatively charged plate toward the anode positively
a set solution concept for a family of bargaining games f is a function associating every bargaining game s d in f
below is the calculator result for the operation indicated enter the answer to the correct number of significant
a small rubber ball is launched by a compressed-air cannon from ground level with an initial speed of 199 ms directly
a race car completes a lap on a 1600 m long track with an average speed of 250 kmh if the cars average speed on the
a jetliner goes from rest to a takeoff speed of 185 mih in 390 s what is the magnitude of its average
a truck travels due east for a distance of 14 km turns around and goes due west for 69 km and finally turns around
a woman drives a car from one city to another with different constant speeds along the trip she drives at a speed of
a car moves in a straight line at a speed of 520 kmha how far will the car move in 300 minutes at this speedb how long
let s d isin f be a bargaining game denote by x2nbsp gx1 the equation defining the north-east boundary of sprove that
prove the minimality of the set of properties defining the kalai-smorodinsky solutionin other words prove by examples
let sc be a bargaining game and let td be the image of sc under the positive affine transformation x rarr ax b on r2
as shown in the figure a small particle of chargenbspq -70nbspxnbsp10-6c and massnbspm 31 x 10-12kg has velocitynbspvo
a huge essentially infinite horizontal nonconducting sheet 100 cm thick has charge uniformly spread over both faces the