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A stream is 30. meters wide and its current flows southward at 1.5 m/s. A toy boat is launched with a velocity of 2.0 m/s eastward from the west bank of the stream. What is the magnitude (size) of the resultant velocity of the boat on the stream? *
Answers
Answer 1
2.5m/s
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Answer 2
The resultant velocity of the boat on the stream is 2.5 m/s.
What is velocity?
Velocity and speed describe how quickly or slowly an object is moving. We frequently encounter circumstances when we must determine which of two or more moving objects is going faster. If the two are travelling on the same route in the same direction, it is simple to determine which is quicker. It is challenging to identify who is moving the fastest when their motion is in the other direction. The concept of velocity is useful in these circumstances. Learn about the definition of velocity in this article as well as the distinction between speed and velocity.
X = Hor = 2 m/s
Y = Ver = 1.5 vm/s,
tanA = Y/X = 1.5/2 = 0.75,
A = 36.9 Deg.
R = X / cosA = 2/cos36.9 = 2.5 m/s = resultant velocity.
Therefore, resultant velocity = 2.5 m/s
You can learn more about velocity from the given link
https://brainly.com/question/25749514
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