subject
Physics, 14.10.2019 11:00 mhuang35

Bill forgets to put his car in park and it starts rolling west. when it is moving at a speed of 3.5 m/s, it collides with tanya's car, which is moving at a speed of 2m/s east. bill's car bounces backward (to the east) at a speed of 2 m/s. bill's car has a mass of 900 kg, and tanya's car has a mass of 1100 kg.

a. what is the total momentum of the system before collision?

b. what is the total momentum of the system after the collision?

c, what is the velocity of tanya's car after the collision?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:00
When an object is heated it contracts. a. true b. false
Answers: 2
question
Physics, 22.06.2019 11:30
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
Answers: 1
question
Physics, 22.06.2019 17:00
The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.
Answers: 1
question
Physics, 22.06.2019 22:10
M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)
Answers: 3
You know the right answer?
Bill forgets to put his car in park and it starts rolling west. when it is moving at a speed of 3.5...
Questions
question
Mathematics, 17.10.2019 07:30
question
Social Studies, 17.10.2019 07:30
Questions on the website: 13722363