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3 years ago

The diagram shows a position-time graph What is the displacement of the object

Physics

1 answer:

algol133 years ago

5 0

The object is moving, so at different times, it has different displacement. I'm guessing that you probably want to know the displacement at the end of the time on the graph ... 5 seconds.

Displacement is the distance and the direction FROM (the position at the beginning) TO (the position at the end).

At the beginning ... time=0 ... the position is 1 meter.

At the end ... time=5 ... the position is zero.

The distance FROM the beginning TO the end is (zero - 1m) . That's <em>-1m </em>.

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3 years ago

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Answer:

$w = - 508.53$ joules

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Explanation:

Let us convert the time in hours into seconds

$0.010* 3600\\= 36$

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where E is the internal energy in Joules

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Substituting the given values in above equation, we get -

$w = - 1 * ( 5.92 -0.90)\\$

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$q = \delta E - w\\$

Substituting the given values we get -

$q = - 3600 - (-508.53)\\q = - 3091.47$

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3 years ago

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Answer:

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Explanation:

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