Mathematics, 08.11.2019 06:31, mahadharun

# A5.8kg box is on a frictionless 45∘ slope and is connected via a massless string over a massless, frictionless pulley to a hanging 2.1kg weight. what is the tension in the string if the 5.8kg box is held in place, so that it cannot move? what is the tension in the string once the box begins to move?

Answers: 3

Mathematics, 21.06.2019 13:30, brittanydeanlen

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c, with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Answers: 1

Mathematics, 21.06.2019 14:30, ultimateapes

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Answers: 2

A5.8kg box is on a frictionless 45∘ slope and is connected via a massless string over a massless, fr...

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