Answer:
Please see the description
Explanation:
Q1:
In order to find the total momentum of the system, we first consider the initial stage when the can is at rest. The angular momentum of the water and the can is 0.
When the can starts moving, the water in the can also starts escaping. Therefore we can say that the momentum of escaping water and momentum of moving can cancel each other out.
Hence the net momentum or total momentum of the system is equal to 0.
Q4:
Examples of Newton's third law:
1. When a player kicks a football, it moves in the forward direction which is considered as the action. At the same time, the ball pushes back the toe which is considered as a reaction. Both forces are equal in magnitude put opposite in the direction.
2. The Earth's gravitational force is a huge example of Newtons third law. Consider a case of chandelier hanging from the roof. The Earth's gravitational force pulls the chandelier down which is an action. whereas, the same time, the tension in the string attached to roof also pulls the chandelier with equal amount of energy. This is the reaction force.
3. Consider another case of water shooting out of a fire hose. The water moves out of the hose in one direction, which is the action. The force with which the waters moves out pf the hose, pushes the hose in backward direction which is the reaction. In all the examples you can observes that both action and reaction forces are acting in opposite direction but are equal in magniture.
Explanation:
Hello cousin,
Something terrible happened to my family and I. My family and I were on a boat, having a good time together when a huge storm hit. Everybody was freaking out, I was so overwhelmed and shocked. I didn't know what would happen to us. There was a bunch of water in the boat, and everyone was soaked. After the storm calmed down we all made it back to the coast unhurt. I am so thankful that nobody was hurt, I hope you're doing well too. We had towels in the car so we all could get some water off. Afterwards, when we were coming back to the house, everybody was so shocked nobody talked. When we got home, nothing really happened. Thankfully everybody is okay, they are just a little scared. I don't think we are ever going to get on a boat again. Don't worry about us, please email me back as soon as possible.
Sincerely,
Your cousin
(I hope this helps)
Answer:
According to blank slate theory, the mind is completely blank at birth. From there, education, environment, and experiences – which are external, as well as material and/or immaterial – shape the child's process of development. This leaves a lasting effect on who they become.
Answer:
Without trees, humans would not be able survive because the air would be unsuitable for breathing. If anything, people would have to develop gas masks that filter the little oxygen that would be left in the air. ... Anyway, trees take carbon from the atmosphere through photosynthesis in order to make energy
Explanation:
