Work
Practice Problems
Make sure to enter your answers in the specified units .
1
A boy climbs a ladder a vertical distance of meters in seconds. If his mass is kilograms, how much work (in joules) did he accomplish?
2
A force of newtons acts on a kilogram object which is at rest. How fast will it be moving after seconds? Your answer should be in m/s.
3
What is the weight of the object in question 2 (in newtons)?
4
How much power (in watts) is generated by an engine which maintains a constant force of newtons while moving a car meters in seconds?
5
How many centimeters are there in meters?
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