How Much Work Is Done Pulling a Wagon at an Angle?

In summary, work done pulling a wagon is a measure of the energy required to move a wagon from one location to another. It is calculated by multiplying the force applied to pull the wagon by the distance it is moved. The weight of the wagon, applied force, and distance are all factors that affect the amount of work done. Work done pulling a wagon is not the same as work done pushing a wagon, and understanding it is important for determining the energy needed to move objects and planning physical activities.
  • #1
Valenti
15
0

Homework Statement


Kids are pulled 2km around a town in a wagon,The handle of the wagon is on an angle of 30 degrees from horizontal and requires 200N to maintain constant velocity. Determine the amount of work done against non‐conservative forces on this walk.

Δx = 2km = 2000m
angle θ = 30
Fapp = 200N

Homework Equations


W= fΔx(cosθ)

The Attempt at a Solution


W= 200(2000)(cos30)
=346410 J
=346 KJ
 
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  • #2
Hi Valenti, Welcome to Physics Forums.

Your calculation looks fine.

Please note that thread titles should reflect the nature of the problem and the area of physics involved. "Homework check" doesn't do that. I've changed your thread title to "Work done pulling a wagon" to be more descriptive of the content.
 

What is work done pulling a wagon?

Work done pulling a wagon refers to the amount of energy required to move a wagon from one location to another. It is a measure of how much force is used to pull the wagon and how far it is moved.

How is work done pulling a wagon calculated?

The work done pulling a wagon can be calculated by multiplying the force applied to pull the wagon by the distance it is moved. The formula is W = F x d, where W is work, F is force, and d is distance.

What factors affect the amount of work done pulling a wagon?

The amount of work done pulling a wagon is affected by the weight of the wagon, the force applied to pull it, and the distance it is moved. Other factors such as friction and the surface of the ground may also impact the work done.

Is work done pulling a wagon the same as work done pushing a wagon?

No, work done pulling a wagon and work done pushing a wagon are not the same. When pulling a wagon, the force is applied in the same direction as the movement, while pushing a wagon requires the force to be applied in the opposite direction of the movement. This results in different amounts of work being done.

Why is understanding work done pulling a wagon important?

Understanding work done pulling a wagon is important because it helps to determine the amount of energy required to move an object from one place to another. This can be useful in various applications, such as designing efficient transportation systems or planning physical activities that involve pulling or pushing objects.

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