Establish tension in the rope

Reference no: EM1372503

Q. An adult exerts a horizontal force on a sewing that is suspended by a rope of length L, holding it at an angle x with the vertical. The child in the swing has a weight W and dimensions that are negligible compared to L. the weight of the rope and of the seat are negligible. In terms of W and X, establish

a) tension in the rope
b) horizontal force exerted by the adult.
The adult releases the swing from res. in terms of W and X determine
c) tension in the rope just after the release (the swing is instantaneously at rest)
d) tension in the rope as the swing passes through the lowest point

Reference no: EM1372503

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