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tankster tankster
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7 years ago
A 1200-kg car is being raised at a constant speed by a crane, using a 20-m long steel cable, 1.50 cm in diameter. Young's modulus for steel is 20 × 1010 N/m2. What is the change in length of the cable?
A) 6.7 mm
B) 6.7 cm
C) 3.3 mm
D) 3.3 cm
E) 3.3 m
Textbook 
Physics

Physics


Edition: 4th
Author:
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AnonymousAnonymous
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7 years ago
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tankster Author
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7 years ago
Helped a lot
choih94
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Yesterday
Brilliant ツ
SUmmerPeople
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2 hours ago
Smart ... Thanks!
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