Describe three different ways in which you used optics earlier today to see light.
Solved
Show answers
More tips
- G Goods and services Don t Let Your Fridge Smell Bother You: How to Get Rid of Unpleasant Odors in Your Refrigerator...
- A Animals and plants What Do Terriers Eat?...
- F Food and Cooking Discover the Benefits and Properties of Dates...
- C Computers and Internet Dynamically Assigned IP Address: What Is It and How Does It Work?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Physics
- P Physics Usable chemical energy in food begins as energy. a) heat b) sound c) light d) mechanical motion...
- P Physics Define periodic table i m so boreddd...
- P Physics 7. What is the resultant of two vectors 7 units and 8 units aching at an angle of 45 degree to each other...
- P Physics An Internet connection transfers 32 kilobytes per second. How many bytes are being transferred every second?...
- P Physics Find : a. the maximum height the stoneb. The time it takes for the rock to reach its maximum height...
- B Biology Which is true regarding all x-linked disorders? a)they result in a longer lifespan b) they are caused by mutations of the x chromosome c) they are linked to an unknown chromosome...
- M Mathematics Drop down number are 3,6,9 for both boxes will give brainlest to best asnwer...
- C Chemistry In what phase of matter are most elements found?...
- M Mathematics Solve the system of equations by the substitution method. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution is...
- B Biology How can plants help to decrease the amount of carbon dioxide in the atmosphere?...
Ответ:
0 (zero)
Explanation:
Assuming the collision is elastic, the total momentum is conserved, so the total momentum of the two balls after the collision will be equal to the total momentum before the collision.
Therefore, we just need to calculate the total momentum before the collision. Assuming north as positive direction, we have:
- Momentum of ball 1 :
- Momentum of ball 2:
So, the total momentum is
so, the total momentum after the collision will also be zero.