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work = the exerted force x the distance over which it was exerted w= f x d force is measured in newtons (N) distance is measured in meters (m) therefore w = M x N a.k.a. joules Work is measured in Joules (J)
700 joules
The height of the shelf would be 4 meters. This can be calculated by dividing the work done (800 Joules) by the force exerted (200 Newtons), resulting in 4 meters.
The work done is calculated as the force exerted multiplied by the distance traveled in the direction of the force. In this case, the work done would be 1200 Joules (800 N * 1.5 m).
The work done is 2 joules. Work is calculated by multiplying the force exerted (1 newton) by the distance moved in the direction of the force (2 meters).
When a force of 2N moves an object 3 meters, the work done is 6 Joules (2N * 3m). When a force of 3N moves an object 2 meters, the work done is 6 Joules as well (3N * 2m). Consequently, the same amount of work (6 Joules) is done in both scenarios.
No, multiplying meters and Newtons does not result in joules. Joules are a unit of energy, while meters measure distance and Newtons measure force. To calculate work, which is in joules, you would need to multiply force (in Newtons) by distance (in meters) in the direction of the force.
To convert Newtons to Joules, you multiply the force in Newtons by the distance in meters over which the force is applied. Joules are a unit of energy, and when you multiply force (in Newtons) by distance (in meters), you get work done, which is measured in Joules.
Approximately 1.05 Meters
35 Joules is 35 newton-meters. The nergy is weight times distance = weight x .5 meters = 35 so weight is 35/.5 = 70NForce = weight =mass x acceleration ; mass =weight/gravity accel = 70/9.814 = 7.13 kg
The total work done by the student is the sum of the work done in each direction. The work done pushing the cart 3.0 meters east is 300 Joules, and the work done pushing the cart 4.0 meters north is 400 Joules. Therefore, the total work done by the student is 300 Joules + 400 Joules = 700 Joules.
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