Circular Motion

Is there a force acting on an object moving in a circle? Take the quiz to know it

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Views #: 1480
Questions #: 6
Time: 5 minutes
Pass Score: 80.0%
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When an object moves in a circle, there is an unbalanced force on it that acts toward the center of the circle

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Explanation

In the case of a rock whirling on the end of a string, the string provides the force toward the center

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When an object moves in a circle, there is an unbalanced force on it that acts toward the center of the circle called _________ force

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According to Newton's second law, what happens if an object has an unbalanced force on it

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Explanation

An object moving around in a circle at a constant speed

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It is possible for an object to move around in a circle at a constant speed.  How can there be an acceleration in this case?

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Explanation

Suppose the string in the figure breaks as you whirl the rock

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Will the rock fly off as shown in X or y?

 

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Explanation

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0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC
Keywords
Year 10