Physics, 12.03.2021 21:40 kamjay2006
For each of the following examples, state the action and reaction pair.
A diver dives off of a raft - what happens to the diver? The raft? How does this relate to Newton's Third Law?
Action Force:
Reaction Force:
How does this relate to Newton's Third Law?
What action-reaction forces are involved when a rocket engine fires? Why doesn't a rocket need air to push on?
Action Force:
Reaction Force:
Why doesn't a rocket need air to push on?
What forces are acting on a book sitting on a table?
Action Force:
Reaction Force:
If two people each standing on a scooter board push off of each other what happens (Newton's 3rd Law)?
In #4 how would the distance moved by the scooter boards compare if one person had a lot more mass than the other person?
It would move more
If a person standing on a scooter board pushes off of a wall, what happens?
Action Force:
Reaction Force:
In each example below, the action-reaction pair is shown through vector arrows and described with words. State the reaction pair to the action described.
Which is more difficult to stop: a tractor-trailer truck traveling down the highway at 35m/s or a 2-door sports car traveling the same speed? Explain in terms of momentum.
If a 2560 kg truck is traveling down the road at a speed of 22 m/s, what is the momentum of the truck? Be sure to show your work for 13-15.
An 8 kg bowling ball is thrown down a bowling lane with a momentum of 31.5 kg*m/s, what is the initial velocity of the bowling ball?
A beach ball is thrown at you with a velocity of 2.3 m/s. If the ball has a momentum of 62 kg*m/s, what is the mass of the beachball?
Answers: 1
Physics, 21.06.2019 22:00
Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analÃitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analÃtico. (por ciento de diferencia).
Answers: 2
Physics, 22.06.2019 04:00
What is the scientific definition of energy that relates to work
Answers: 1
Physics, 22.06.2019 08:30
What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force
Answers: 3
Physics, 22.06.2019 11:30
If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?
Answers: 1
For each of the following examples, state the action and reaction pair.
A diver dives off of a raft...
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