If two boys are pulling a box in the same direction with $85 N$ and $65 N$ force. Net displacement of the box is $18 m .$ Find the net work done.

$2700 J$

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$2800 J$

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$1900 J$

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$1250 J$

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Solution

The correct option is A
$2700 J$

Given: Net displacement $= 18 m$

Since, the force is applied in the same direction, net force $= 85 + 65 = 150 N$

Net work done $=$ Net force $\times$ displacement
$= 150 \times 18 = 2700 J$

Therefore, the net work done is 2700 J.

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If two boys are pulling a box in the same direction with 85 N and 65 N force. Net displacement of the box is 18 m. Find the net work done.

The correct option is A 2700 J Given: Net displacement =18 m Since, the force is applied in the same direction, net force =85+65=150 N Net work done = Net force × displacement =150×18=2700 J Therefore, the net work done is 2700 J.

If two boys are pulling a box in the same direction with $85 N$ and $65 N$ force. Net displacement of the box is $18 m .$ Find the net work done.

The correct option is A
$2700 J$

Given: Net displacement $= 18 m$

Since, the force is applied in the same direction, net force $= 85 + 65 = 150 N$

Net work done $=$ Net force $\times$ displacement
$= 150 \times 18 = 2700 J$

Therefore, the net work done is 2700 J.