John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How...
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Transcript of John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How...
![Page 1: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/1.jpg)
![Page 2: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/2.jpg)
John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity is 9.8 m/s2.
![Page 3: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/3.jpg)
Mrs. Jacobs dropped an object from 10 m. She knows it did 50 joules of work and gravity is 9.8 m/s2. How much was its mass?
![Page 4: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/4.jpg)
Thomas dropped an 20 kg object. He knows it did 120 joules of work and gravity is 9.8 m/s2. How high was the object when it was dropped?
![Page 5: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/5.jpg)
What is the mass of a man running at 4.34 m/s if he has a kinetic energy of 826.8 joules?
![Page 6: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/6.jpg)
What is the speed of a 63.8 kg woman running with a kinetic energy of 1156 joules?
![Page 7: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/7.jpg)
What is the speed of a 140.1 kg woman running with a kinetic energy of 1307 joules?
![Page 8: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/8.jpg)
What is the mass of a man running at 3.26 m/s if he has a kinetic energy of 724.8 joules
![Page 9: John has an object suspended in the air. It has a mass of 50 kg and is 50 m above the ground. How much work would the object do if it was dropped? Gravity.](https://reader031.fdocuments.us/reader031/viewer/2022020714/551b8414550346a6148b5907/html5/thumbnails/9.jpg)