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kodGreya [7K]
3 years ago
5

A kite is hovering over the ground at the end of a straight 38-m line. the tension in the line has a magnitude of 17 n. wind blo

wing on the kite exerts a force of 18 n, directed 60° above the horizontal. note that the line attached to the kite is not oriented at an angle of 60° above the horizontal. find the height of the kite, relative to the person holding the line.
Physics
1 answer:
postnew [5]3 years ago
3 0

Let the tension in the thread will be at angle theta

now by force balance in  x and y directions we can say

17 cos\theta = 18 cos60

17 cos\theta = 9

\theta = 58.03 degree

now for the height of the kite we can use

h = L sin\theta

h = 38 sin58.03

h = 32.23 m

<em>so it will be at height 32.23 m from ground</em>

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