A flying kite is 100 m above the ground, moving in a horizontal direction at a rate of 10 m/s. How fast is the angle between the string and the horizontal changing when there is 300 m of string out?

Q: At the beginning of a race, a yatch crosses the start line and sails in a westerly direction at a…

A: The objective of this question is to determine the distance and direction the yacht has travelled…

Q: A car travels in a straight line.  It increases its speed from 22 m/s to 28 m/s with a constant…

A: Since distance formula for constant acceleration is  v2=u2+2ax where v is final velocity, u is…

Q: What constant acceleration is required to increase the speedof a car from 30 mih to 50 mih in 5 s?

A: Given: u=30 mihour, v=50 mihour, t=5 second for finding acceleration, first we convert given…

Q: An observer on the ground is 12m away from the foot of the tower 40 m high. A stone is dropped from…

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Q: You are videotaping a race from a stand 132 ft. from the track, following a car that is moving at…

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