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Card 6

Front

What is an object doing if it's in equilibrium?

Back

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Card 7

Front

A box is stationary on a hill of angle 0 (theta). Three forces, W (weight), R (reaction) and F (friction) act on it. How is F calculated?

Back

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Card 8

Front

For an object in equilibrium acted upon by three forces, the resultant of F1 + F2 =.....

Back

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Card 9

Front

Define a moment.

Back

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Card 10

Front

What is the unit of a moment?

Back

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Card 11

Front

What is the principle of moments?

Back

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Card 12

Front

What is the centre of mass?

Back

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Card 13

Front

If a question refers to a uniform plank, what can you deduce?

Back

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Card 14

Front

What is a couple? What is its equation?

Back

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Card 15

Front

What is stable equilibrium?

Back

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