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When a force of 4N is applied on the obj...

When a force of 4N is applied on the object placed at one end of the table such that it reaches the other end of the table as shown in the figure, work done in this process is 3.92 Joules, then calculate the length of the table.

Text Solution

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Work = Froce `xx` Displacement
`therefore 3.92 = 4 xx s`
`s = (3.92)/(4) = 0.98` m
The length of the object is 2 cm = 0.02 m
The length of the table = (0.98 + 0.02) m = 1 m
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