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Phantasy [73]
3 years ago
8

What does the force diagram look like for a book at rest on a desk?

Physics
1 answer:
Sever21 [200]3 years ago
7 0
An arrow representing the weight of the book acts downwards on the table. An arrow of equal magnitude, but opposite direction represents the normal reaction force of the table on the book.
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What and where is the asteroid belt?<br><br> Please ANSWER THIS
Rudiy27

Answer:

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Explanation:

Hope this helps!

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Which produces more gravitational force on your textbook: you or the earth?
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Because of barriers and obstructions, you can see only a tiny fraction of a standing wave on a string. You do not know, for inst
chubhunter [2.5K]

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4 0
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a Car with a mass of 2000 kg is moving around a circular curve at a uniform velocity of 25 m/s the curve has a radius of 80 m wh
Viefleur [7K]
Well, first of all, the car is not moving at a uniform velocity, because,
on a curved path, its direction is constantly changing.  Its speed may
be constant, but its velocity isn't.

The centripetal force on a mass 'm' that keeps it on a circle with radius 'r' is

             F = (mass) · (speed)² / (radius).

For this particular car, the force is

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                 =              15,625  newtons .
5 0
3 years ago
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