TOTAL MECHANICAL ENERGY
1) If a 15 kg object is 30 m above the ground and its total mechanical energy is 7000 J, determine its kinetic energy. Show all your equations and your work. Include correct units on your final answer.
2) If a 25 kg object is 40 m above the ground and its total mechanical energy is 11,050 J, determine its speed. Show all your equations and your work. Include correct units on your final answer.
3) If a 30 kg object is moving at 7 m/s and its total mechanical energy is 1,080 J, determine its potential energy. Show all your equations and your work. Include correct units on your final answer.
4) If a 50 kg object is moving at 30 m/s and its total mechanical energy is 51,900 J, determine how high it is above the ground. Show all your equations and your work. Include correct units on your final answer.
NO LINKS PLZZ :)
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
Answers: 3
Physics, 22.06.2019 08:50
The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
Answers: 2
Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
You know the right answer?
TOTAL MECHANICAL ENERGY
1) If a 15 kg object is 30 m above the ground and its total mechanical ener...
Questions
Geography, 11.10.2019 00:00
Social Studies, 11.10.2019 00:00
History, 11.10.2019 00:00
Chemistry, 11.10.2019 00:00
