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gemz
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can anyone help me with this question.
A 1.6m long steel piano wire has a diameter of 0.2 cm. How great is the tension (in Newtons) in the wire if it stretches 0.3 cm when tightened ?
Assume an elastic modulus of steel = 2 x10^11 N/m^2)
A 1.6m long steel piano wire has a diameter of 0.2 cm. How great is the tension (in Newtons) in the wire if it stretches 0.3 cm when tightened ?
Assume an elastic modulus of steel = 2 x10^11 N/m^2)