How much work is done when a force of 800.0 N is exerted while pushing a crate across a level floor for a distance of 1.5 m
To calculate the work done, we can use the formula:
Work = Force × Distance × cos(theta)
In this case, the force exerted is 800.0 N and the distance is 1.5 m. However, since the force is being exerted "across" the level floor, we can assume that the angle theta between the force and direction of motion is 0 degrees (cos(0°) = 1).
Therefore, the work done can be calculated as:
Work = 800.0 N × 1.5 m × cos(0°)
Since cos(0°) = 1, the equation simplifies to:
Work = 800.0 N × 1.5 m × 1
Work = 1200.0 Joules
Therefore, the work done when a force of 800.0 N is exerted to push the crate across the level floor for a distance of 1.5 m is 1200.0 Joules.
To calculate the work done, we need to use the formula: work = force × distance.
In this case, the force exerted is 800.0 N, and the distance is 1.5 m. Plugging these values into the formula, we can find the work done.
work = 800.0 N × 1.5 m
To calculate the answer, we multiply 800.0 N by 1.5 m, which gives us:
work = 1200.0 N·m
Therefore, the work done when a force of 800.0 N is exerted to push the crate across a level floor for a distance of 1.5 m is 1200.0 N·m.