A 080 kg ball and a 420 kg ball are connected by a 780 cm
A 0.80 kg ball and a 4.20 kg ball are connected by a 78.0 cm long massless, rigid rod. The structure rotates about its center of mass at 250 rpm. What is the rotational kinetic energy of the structure?
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a 15000 kg f-18 jet fighter lands at 50 ms on an aircraft carrier its tail hook snags the cable to slow it down the
a frictionless ramp is constructed so that it is at a 30 degree angle to the horizontal it is 18 meters long and 09
a thin spherical shell has a radius of 2 m and a mass of 380 kg and its center is located at the origin of a coordinate
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a 080 kg ball and a 420 kg ball are connected by a 780 cm long massless rigid rod the structure rotates about its
what happens if the woman suddenly slides closer to the hub by 0400 m1 the new net torque has the same magnitude2 the
a very bouncy ball is dropped from a height of 237 m to an asphalt playground surface and the height of its 5th bounce
a rope of length 700 m has a mass of 700 g it is tied between two poles the tension force in the rope is 40 n what is
a chair of weight 750 n lies atop a horizontal floor the floor is not frictionless you push on the chair with a force
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