Resultant Forces and Work Dones

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10 Terms

1

Free body

________ diagrams show all the forces acting on an object.

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2

overall force

A resultant force is the ________ on a point or object.

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3

You can find out how much work has been done using

W=Fs

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4

You need to be able to convert joules to newton metres

1J=1Nm

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5

moves an object

if a resultant force__work is done

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6

energy is transferred work is done

When a force moves an object through a distance______and_______ on the object

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7

force must be applied

to make something move a ___

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8

work done = force x distance(moved)

Work equation full:________

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9

two forces acting

In most real situations at least_____on an object along any direction

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10

relative magnitudes

sizes of arrows show___

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