A block of aluminium with mass m = 54.8 kg hangs from the end of a vertical / = 1.87-m-long steel wire which has density
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A block of aluminium with mass m = 54.8 kg hangs from the end of a vertical / = 1.87-m-long steel wire which has density
A block of aluminium with mass m = 54.8 kg hangs from the end of a vertical / = 1.87-m-long steel wire which has density p= 8005 kg/m3 and diameter d = 1.01 mm. a) What is the stress in the wire? stress = N/m2 b) What is the strain on the wire? strain = c) What is the increase in the length of the wire? N = mm
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