At the county fair, Chris throws a 0.11 kgkg baseball at a 2 kgkg wooden milk bottle, hoping to knock it off its stand and win a prize. The ball bounces straight back at 30 %% of its incoming speed, knocking the bottle straight forward.
What is the bottle's speed, as a percentage of the ball's incoming speed?
Answers: 1
Another question on Physics
Physics, 22.06.2019 14:00
Explain why you think this diagram shows what happened to the carbon in the biodome.
Answers: 2
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
You know the right answer?
At the county fair, Chris throws a 0.11 kgkg baseball at a 2 kgkg wooden milk bottle, hoping to knoc...
Questions
Mathematics, 18.03.2021 01:20
Geography, 18.03.2021 01:20
History, 18.03.2021 01:20
Mathematics, 18.03.2021 01:20
English, 18.03.2021 01:20
Mathematics, 18.03.2021 01:20
Mathematics, 18.03.2021 01:20
Mathematics, 18.03.2021 01:20
Chemistry, 18.03.2021 01:20
Social Studies, 18.03.2021 01:20
