One end of a wire is attached to a ceiling and a solid
One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The tension in the wire is 120 N. What is the radius of the brass ball?
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a 600 kg person bends his knees andthen jumps straight up after his feet leave the floor his motionis unaffected by air
suppose a mass of a certain spherical neutron star is twice the size of the sun and its radius is 10km determine the
a 30 kg particle with velocity v50msi-60msj is at x30mand y80m it is pulled by a 7n force in the negative x
an automobile weighing 105 x104 n has weight equally distributed overits wheels the weight of the car causes each tire
one end of a wire is attached to a ceiling and a solid brass ball is tied to the lower end the tension in the wire is
a cars speedometer converts the angular speed of the wheels to the linear speed of the car if the tires are 24 inches
a skier of mass 71 kg is pulled up a slopeby a motor-driven cablea how much work is required to pull him40 m up a 30deg
tsunamis are fast-moving waves generated by underwater earthquakesin the deep ocean their amplitude is barely
the figure shows a lower leg being exercised it has a 49-nweight attached to the foot and is extended at an angle with
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