need question answers
you push with a 20-n horizonal force on a 2-kg mass resting on a horizonal surface. the horizonal frictional force is 12 N . show that the accerleration is 4m/s2.
how many joules of potential energy does 1.5-kg book gain when it is elevated 2 m? when it is elevated 4 m
(let g= 10 N/kg)
calculated the number of joules of kinetic energy a 1-kg parrot has when it flies at 6m/s.
11 years ago
10
Answer(1)![blurred-text]()
![]()
Purchase the answer to view it

NOT RATED
- solution.docx
Bids(0)
other Questions(10)
- computer science
- Choose one aspect of embodiment (e.g. colour, height, weight, race, gender, dis/ability, dexterity, appearance, etc.) and give an example that...
- Do Reflective Essay
- y=7-x
- I need 3 journals done, they're all about "The Kite Runner".
- economy research paper
- 2 english home work martin writer
- MA-170- final exam
- finance
- Help with an online history course