Physics, 24.12.2019 22:31 Bryson2148
Arod of mass m and length l can rotate about a hinge at its left end and is initially at rest. a putty ball of mass m, moving with speed v, strikes the rod at angle θ from the normal and sticks to the rod after the collision. what is the angular speed ωf of the system immediately after the collision, in terms of system parameters and i?
Answers: 2
Another question on Physics
Physics, 21.06.2019 20:00
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, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 05:30
An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
Answers: 2
Physics, 22.06.2019 09:00
Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?
Answers: 3
You know the right answer?
Arod of mass m and length l can rotate about a hinge at its left end and is initially at rest. a put...
Questions
Mathematics, 17.04.2020 01:04
Computers and Technology, 17.04.2020 01:04
Mathematics, 17.04.2020 01:04
English, 17.04.2020 01:04
Biology, 17.04.2020 01:04
Mathematics, 17.04.2020 01:04
History, 17.04.2020 01:04
Mathematics, 17.04.2020 01:04
English, 17.04.2020 01:04
