A steel wire on a crane is stretched 3.25 cm when lifting a 400 kg load. What is the force constant of the wire?
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A steel wire on a crane is stretched 3.25 cm when lifting a 400 kg load....
A 13.5 m boom, AB, of a crane lifting a 3,000 kg load is shown below. The center of mass of the boom is at its geometric center, and the mass of the boom is 2,800 kg. For the position shown, calculate the following. tension T in the cable (in N) N the force at the axle A (Give the magnitude in newtons and the direction in degrees counterclockwise from the +x-axis. Assume that the +x-axis is to the right.)...
A steel wire is stretched between two buildings which are 15.9 m apart as in the figure below. The steel wire (Y=193GPaY=193GPa has a radius of 0.40 cm when not stretched. A display sign of mass 73.5 kg is hung on the wire in the middle. The wire makes an angle of 6.0° with respect to the horizontal. How much has the wire been stretched? Present your numerical answer in millimetres (mm), and do not include units in the answer....
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A 12 kg hanging sculpture is suspended by a 95-cm-long, 4.0 g steel wire. When the wind blows hard, the wire hums at its fundamental frequency. What is the frequency of the hum?
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18.0cm 20.5cm 25.0cm No Load A spring is stretched by a force f from its natural length of 18 cm. When it is stretched to 20.5 cm, a force of 50.17 N is applied. What is the spring constant of this spring? Answer in 2 decimal places and in N/m.
A 11 kg hanging sculpture is suspended by a 95-cm-long, 5.0 g steel wire. When the wind blows hard, the wire hums at its fundamental frequency. What is the frequency of the hum? Part A What is the frequency of the hum? Express your answer with the appropriate units.
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