![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 11:10, v4leriaaa
1. a bowling ball with a mass of 2-kg sits on top of a building that is 40 meters tall.
solve for gpe
formula:
plug in numbers:
answer (with units)
2. a bowling ball with a mass of 2-kg rolls at a speed of 5 m/s on the roof of the building that is 40 tall.
solve for gpe and ke
gpe formula:
ke formula:
plug in numbers:
plug in numbers:
answer (with units)
answer (with units)
3. a 2-kg bowling ball rolls at a speed of 10 m/s on the ground.
solve for ke:
formula:
plug in numbers:
answer (with units)
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s.
solve for gpe and ke
gpe formula:
ke formula:
plug in numbers:
plug in numbers:
answer (with units)
answer (with units)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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1. a bowling ball with a mass of 2-kg sits on top of a building that is 40 meters tall.
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