An adventurous archaeologist crosses between two rock cliffs by slowly going hand over hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope. (Figure 1) The rope will break if the tension in it exceeds 2.50×104 N. Our hero’s mass is 80.0 kg. a)If the angle θ is 13.0 ∘, find the tension in the rope. b)What is the smallest value the angle θθ can have if the rope is not to break?

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Q: A mule is harnessed to a sled having a mass of 211 kg, including supplies. The mule must exert a…

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A: The m = 9.60 kg block is held in place by the massless rope passing over two massless, frictionless…

Q: Ꮎ Chain Fixture Rope

A: Here we will find the work done on fixture

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Q: Kerry is pulling a 65.0[kg] treasure chest along the ground (friction negligible) with 650.0[N]…

A: Consider the free-body diagram of the treasure chest as follows.

Q: 270 N 50°7 B 400 N 30 D 30

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Q: Two forces, F1 and F2, act at a point. F1 has a magnitude of 8.60 N and is directed at an angle of…

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Q: 1. (Problem 5.6 page 164). A large wrecking ball is held in place by two light steel cables If the…

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A: Solution-

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.