In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is h = 1.38 m. The mug slides off the counter and strikes the floor d = 1.50 m from the base of the counter. (a) With what velocity did the mug leave the counter? (b) What was the direction of the mug's velocity just before it hit the floor?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Analysis Model Tutorial
In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is
h = 1.38 m. The mug slides off the counter and strikes the floor d = 1.50 m from the base of the counter.
(a) With what velocity did the mug leave the counter?
(b) What was the direction of the mug's velocity just before it hit the floor?
Part 1 of 10 - Conceptualize:
Once the mug leaves the counter, it becomes a projectile. We ignore air resistance because the mug is much
denser than the surrounding air. The diagram shows an estimate of what the trajectory of the mug might look
like. From the coordinate system in the diagram, we see that the origin is the point at which the mug leaves
the counter. Based on our everyday experiences and the description of the problem, a reasonable speed of
the mug would be a few m/s. It will hit the floor at an angle between 0° and 90°.
+y
Continue
Transcribed Image Text:Analysis Model Tutorial In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is h = 1.38 m. The mug slides off the counter and strikes the floor d = 1.50 m from the base of the counter. (a) With what velocity did the mug leave the counter? (b) What was the direction of the mug's velocity just before it hit the floor? Part 1 of 10 - Conceptualize: Once the mug leaves the counter, it becomes a projectile. We ignore air resistance because the mug is much denser than the surrounding air. The diagram shows an estimate of what the trajectory of the mug might look like. From the coordinate system in the diagram, we see that the origin is the point at which the mug leaves the counter. Based on our everyday experiences and the description of the problem, a reasonable speed of the mug would be a few m/s. It will hit the floor at an angle between 0° and 90°. +y Continue
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