1. How much force is required to push an object with a mass of 30 kg a distance of 2 meters?
2. What is the mass of an object that has a weight of 150 N on earth?
3. How much work is done if it takes 980 N of force to lift an object a distance of 2.5 meters?
4. how much power is needed when a crane uses a force of 5.0 X 10^5 N a distance of 3 meters in 150 seconds
Answers: 3
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One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.
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1. How much force is required to push an object with a mass of 30 kg a distance of 2 meters?
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