1.What is the kinetic energy of a 394kg car moving at 15 m/s?
2.A truck has a kinetic energy of 150 000J and a mass of 95kg. What is the truck’s velocity?
3.What is the gravitational potential energy of a box with a weight of 645 000 N at a height of 36m?
4.A 16kg wagon moving at 23m/s. What is the kinetic energy?
5.If a 5kg cinder block was on a 65m ledge, would its gravitational potential energy be?
6.If a 0.14 kg baseball has a kinetic energy of 58 000J, what would its velocity be?
7.If a 0.02 kg bullet is moving at 106m/s, what would be the kinetic energy?
8.What is a motorcycle’s velocity if it has a kinetic energy of 835 000 J and a mass of 76kg?
9.At what height would a 40kg person need to be to have 350 000J of gravitational potential energy?
Answers: 2
Physics, 22.06.2019 04:00, ashiteru123
What are the three ways that an object can accelerate
Answers: 2
Physics, 22.06.2019 05:00, jocelynfray16
Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay
Answers: 2
Physics, 22.06.2019 23:00, Miguel1310
According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring
Answers: 1
1.What is the kinetic energy of a 394kg car moving at 15 m/s?
2.A truck has a kinetic energy of 15...
Mathematics, 05.03.2021 01:40
Social Studies, 05.03.2021 01:40
Mathematics, 05.03.2021 01:40
Mathematics, 05.03.2021 01:40
History, 05.03.2021 01:40
Mathematics, 05.03.2021 01:40