subject
Physics, 07.02.2022 14:00 shaylawymannnnn

1. An object of mass mi=3kg, moving with a velocity of 20m/s in the positive x- direction, collides with and sticks to an object of mass m2=2kg moving with a velocity of 10 m/s in the negative x-direction. What the final velocity of the composite system

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:30
Sara is creating an experiment. her hypothesis states the following. if i increase the air in my tires, then i will get better gas mileage. if this is her hypothesis what column titles do we need in our date table? a. air pressure in tire (psi) and gas mileage (mph) b. air pressure in the atmosphere (psi) and gas mileage (mph) c. miles (m) and gallons per mile (g) d. old battery and new battery
Answers: 2
question
Physics, 22.06.2019 02:10
How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by
Answers: 2
question
Physics, 22.06.2019 16:00
A( developed during the process of technology design
Answers: 3
question
Physics, 22.06.2019 17:00
(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
Answers: 3
You know the right answer?
1. An object of mass mi=3kg, moving with a velocity of 20m/s in the positive x- direction, collides...
Questions
question
Mathematics, 28.06.2019 09:10
Questions on the website: 13722363