Nylon Rope
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![]() 44M Girth Elastic Nylon Game Exercise Jump Rope White US $4.25
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![]() Nonslip Wood Handle Yellow Jumping Skipping Rope 945 US $5.54
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![]() Adjustable 969 Length Exercise Training Counter Skipping Rope US $7.56
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![]() Wood Handle Yellow Nylon Coated Jumping Skipping Rope US $7.43
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![]() Sports Exercise Wooden Grip Yellow Band Skipping Jump Rope 23M US $6.71
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![]() Smooth Wooden Handles Training Keep Fit Skipping Rope US $6.34
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![]() Exercise Training Wooden Handle Blue Skipping Rope 846 US $5.60
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![]() Keep Health Wooden Handle Green 846 Jumping Skipping Rope US $5.15
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![]() Wooden Handles Fitness Exercise Jumping Skipping Skip Rope US $7.00
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![]() Tiger Design Jump Jumping Skipping Rope Wooden Handles US $5.18
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![]() 44M Girth Purple Nylon Exercise Gym Game Jump Rope US $4.68
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![]() Gym Fitness Wooden Handle Jump Skipping Rope Yellow Black US $6.51
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![]() Training Wooden Grip 23M Green Rubber Jump Skipping Rope US $6.19
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![]() Keep Health Wooden Handle Blue Nylon Flexible Jump Rope US $5.46
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![]() 44M Length Black Exercise Fitness Elastic Jump Rope US $4.30
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![]() VALEO BEADED JUMP ROPE skip gym workout speed exercise US $8.95
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![]() Keep Health Wood Handle Yellow Jumping Skipp Rope 906 US $7.41
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![]() Neoprene Dips Chain Weight lifting Belt dipping Gym DIP BELT US $15.80
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![]() 23M Wooden Handle Rubber Band Exercise Gym Skipping Rope US $6.70
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![]() 215M Black White Stripe Detail Blue Exercise Jumping Rope US $5.59
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![]() Exercise Train 1023 Long Counter Skipping Jump Rope US $7.80
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![]() Weighted Drag Sled Resisted Running SpeedPower Sprinting Football TrainingNEW US $89.99
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![]() Orange Plastic Handle Digital Counter Burgundy Skipping Rope 26M US $7.59
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| Golf Advice |
For safety in climbing, a mountaineer uses a nylon rope that is 56 m long and 1.5 cm in diameter.?
When supporting a 90 kg climber,
the rope elongates 1.4 m.
Find its Young’s modulus. The acceleration
of gravity is 9.8 m/s2 .
Answer in units of Pa.
Let:
Y be Young's modulus,
F be the force,
L be the length,
e be the extension,
A be the cross-sectional area.
Y = FL / (eA)
= 90 * 9.81 * 56 / (1.4 * pi * [ 0.015 / 2 ]^2)
= 2.00 * 10^8 Pa to 3 sig. fig.


US $13.43
















































