Physics, 13.05.2021 01:50, nadarius2017
A cannon at rest fires a 32.5 kg cannonball forward at 388 m/s. After firing, the cannon recoils at 7.42 m/s. What is the mass of the cannon?
(Unit = kg)
Remember: right is +, left is -
Answers: 1
Physics, 21.06.2019 20:00, aa985960
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.
Answers: 1
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
Physics, 22.06.2019 17:20, misstaejailicious200
Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums
Answers: 2
A cannon at rest fires a 32.5 kg cannonball forward at 388 m/s. After firing, the cannon recoils at...
Mathematics, 20.12.2019 22:31
History, 20.12.2019 22:31
Mathematics, 20.12.2019 22:31
Chemistry, 20.12.2019 22:31
Biology, 20.12.2019 22:31
History, 20.12.2019 22:31