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a person is holding a bucket by applying a force of 10 Newton. he moved a horizontal distance of 5 metre and then come climbs up a vertical distance of 10 metre. find the total work done by him.
Verified Answer
a person is holding a bucket by applying a force of 10 Newton. he move...
Case 1: 
force= 10 N
Displacement= 5 m
Work done= FScos(theta)
=10* 5* cos(90)
= 50*0
=0J
Case 2:
Force=10 N
Displacement=10m
Work done=FScos(theta)
= 10*10*cos(180)
=100*-1
=-100
Now, total work done= 0+(-100)
=-100J
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Most Upvoted Answer
a person is holding a bucket by applying a force of 10 Newton. he move...
Calculating Work Done


To calculate the total work done by the person, we need to consider the work done in both horizontal and vertical directions separately, and then find the sum of these two works.

Work Done in the Horizontal Direction


The work done in the horizontal direction can be calculated using the formula:

Work = Force x Distance x Cos(θ)

Where:
- Force is the applied force of 10 Newton
- Distance is the horizontal distance of 5 meters
- θ (Theta) is the angle between the applied force and the direction of motion, which in this case is 0 degrees (cos(0) = 1)

Substituting the given values into the formula:

Work = 10 Newton x 5 meters x 1
= 50 Joules

Therefore, the work done in the horizontal direction is 50 Joules.

Work Done in the Vertical Direction


The work done in the vertical direction can be calculated using the formula:

Work = Force x Distance x Cos(θ)

Where:
- Force is the applied force of 10 Newton
- Distance is the vertical distance of 10 meters
- θ (Theta) is the angle between the applied force and the direction of motion, which in this case is 90 degrees (cos(90) = 0)

Substituting the given values into the formula:

Work = 10 Newton x 10 meters x 0
= 0 Joules

Therefore, the work done in the vertical direction is 0 Joules.

Total Work Done


To find the total work done, we simply add the work done in the horizontal and vertical directions:

Total Work Done = Work in Horizontal Direction + Work in Vertical Direction
= 50 Joules + 0 Joules
= 50 Joules

Therefore, the total work done by the person is 50 Joules.
Community Answer
a person is holding a bucket by applying a force of 10 Newton. he move...
W=Force (F) x Distance (s)
w=10N x 10m
Ans= 100J
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a person is holding a bucket by applying a force of 10 Newton. he moved a horizontal distance of 5 metre and then come climbs up a vertical distance of 10 metre. find the total work done by him.
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