Changes
From Karnataka Open Educational Resources
24 bytes removed
, 12:40, 24 December 2012
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| <u>'''Distance time graphs'''</u> | | <u>'''Distance time graphs'''</u> |
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| So far, we have examined several | | So far, we have examined several |
| terms concepts associated with one dimensional motion. It is easier | | terms concepts associated with one dimensional motion. It is easier |
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| <br> | | <br> |
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| [[Image:Motion%20in%20One%20Dimension_html_3177b276.gif]] | | [[Image:Motion%20in%20One%20Dimension_html_3177b276.gif]] |
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− | he position of the object is plotted for time from 0 to 5
| + | The position of the object is plotted for time from 0 to 5 |
| seconds. The position is at 5 units all through the 5 seconds. | | seconds. The position is at 5 units all through the 5 seconds. |
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| <br> | | <br> |
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− | Has the object moved? | + | Has the object moved? What is its velocity? |
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− | What is its velocity? | |
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− | C[[Image:Motion%20in%20One%20Dimension_html_m2e3ee2d5.gif]]onsider
| + | Considerthe object below. |
− | the object below.
| + | <br>[[Image:Motion%20in%20One%20Dimension_html_m2e3ee2d5.gif]] |
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− | The object is staring from 0; | + | The object is staring from 0;jumps to 10 m at t = 1 second and stays there till t = 2 seconds; |
− | jumps to 10 m at t = 1 second and stays there till t = 2 seconds; | |
| jumps upto 20 m at t = 2 seconds and so on. | | jumps upto 20 m at t = 2 seconds and so on. |
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− | Instead of jumping in steps if | + | Instead of jumping in steps if the object were to move continuously, the position time graph would |
− | the object were to move continuously, the position time graph would | |
| like the one below. | | like the one below. |
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− | A | + | A straight line means a uniform slope. |
− | straight line means a uniform slope.
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− | The | + | The object is covering equal distances in equal intervals of time; what |
− | object is covering equal distances in equal intervals of time; what
| + | can you say about the velocity? |
− | can you say about the velocity?
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| [[Image:Motion%20in%20One%20Dimension_html_714365d4.png]]<br> | | [[Image:Motion%20in%20One%20Dimension_html_714365d4.png]]<br> |