3. A man pushes a 500-N box up a 5.0-m long ramp. The box was raised a vertical distance of 2.5 m The actual work done by the worker was iii Do 1250 Do 2500 J Do 750J D 1500J

Question

3. A man pushes a 500-N box up a 5.0-m long ramp. The box was raised a vertical distance of 2.5 m The actual work done by the worker was iii Do 1250 Do 2500 J Do 750J D 1500J

Answer 1

To calculate the actual work done by the worker, we need to use the formula for work:Work = Force x DistanceIn this case, the force applied by the worker is 500 N and the distance is 5.0 m. Therefore, the actual work done by the worker is:Work = 500 N x 5.0 m = 2500 JSo, the correct answer is 2500 J.

Problemas

3. A man pushes a 500-N box up a 5.0-m long ramp. The box was raised a vertical distance of 2.5 m The actual work done by the worker was iii Do 1250 Do 2500 J Do 750J D 1500J

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