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Work Practice Problems Worksheet #1 ANSWER KEY. 1) Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do? Work = Force X Distance Work = 20N X 10m Work = 200 J. 2) How much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N?
27 lut 2024 · This resource contains practice calculations questions for work done, ideal for revision or practice, using the equation: W = Fs. ’Stage 1’ questions require student.
1. _________________________________ is the rate at which work is done. 2. When calculating power, you should use the formula P = _________________ divided by _____________. In this formula, “P” stands for power, ____ stands for work, and _____ for time. 3.
The amount of work done upon an object depends upon the amount of force (F) causing the work, the displacement (d) experienced by the object during the work, and the angle (theta) between the force and the displacement vectors. The equation for work is ... W = F*d*cosine(theta)
Use the work equation to calculate the work done, a force value, or a displacement value. Includes 8 problems.
Calculating work done. The amount of work done when a force acts on a body depends on two things: the size of the force acting on the object. distance. through which the force causes the body...
Understand the concept of work and how it is calculated using the work formula. Memorize the different types of simple machines and their functions. Practice calculating mechanical advantage for different machines.
