Urgent help me with these practice questions, please.
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Urgent help me with these practice questions, please.
5. A scientist in a very fast spaceship...
Can someone help me with these practice problems? need urgent 1. Time is a. dependent on...
Can someone help me with these practice problems? need urgent
1. Time is a. dependent on the observer d. simultaneous in all cases b. absolute e. never changing c. the same for different observers 2. Newtonian mechanics are valid a. in all frames of reference d. on Earth only b. in relativistic frames of reference e. both b and c c. in inertial frames of reference 3. A beam of light is shone forward from a moving vehicle. The speed...
Question I need answered is bold faced here: Relativistic Mass Still standing in the same spaceship......
Question I need answered is bold faced here:
Relativistic Mass Still standing in the same spaceship... With
respect to an observer in a given frame of reference, how fast
would the spaceship have to move in order for your [moving] mass to
be double your resting mass? From your perspective, what
will be your mass on board the spaceship? In the last two weeks we
have investigated time, length, and mass at very high velocities.
Identify the unifying physical principle...
URGENT!! PLEASE HELP! I need help with the second case, PLEASE answer all questions for the...
URGENT!! PLEASE HELP! I need help with the second case, PLEASE
answer all questions for the second case!! PLEASE!!
The system rotates freely in the vertical plane. Link OB is
light and rigid. The disk, of mass m is uniform. The disk is fixed
to link OB at B.
Derive the differential eom for small oscillations about static
equilibrium.
a) by direct use of Newtons Laws
b) by use of an energy method
Find the natural period of vibration if...
Someone please help me on these questions. Thank you There are only 5 tries for this...
Someone please help me on these questions. Thank you
There are only 5 tries for this problem ) A) The chemical energy stored in food is an example of source energy B) Source energy can be purely C) Macroscopic processes that change source encrgy always increase thermal energy as well D) Mechanical energy can never be converted back into source energy energy 19) You push a 30 kg crate, accelerating from rest to a speed of 3 ms. You use...
this is one question but with multiple choice questions, sorry. Problem 1 You're in a spaceship...
this is one question but with multiple choice questions,
sorry.
Problem 1 You're in a spaceship in deep space. Your engines are off, and you're far away from any reference points. a) You release a small ball from rest. The ball remains floating at rest in the same position where you released it. What kind of reference frame are you in? Is there any way to tell if you are moving at all? Let's designate your reference frame as S,...
Please help me with these physics practice questions thanks and God bless :( Q16. Consider the...
Please help me with these physics practice questions thanks
and God bless :(
Q16. Consider the box in the drawing. We can slide the box up the frictionless incline from point A and to point Cor we can slide it along the frictionless horizontal surface from point to point Band then lift it to point How does the work done on the box along path A-c to the work done on the box along the two step path A greater...
***** please help me with this question but only help if you know how to do the problem 100% corr...
***** please help me with this question but only help if you
know how to do the problem 100% correctly and make sure to answer
all questions neatly that way I can follow and show step by
step
SP6 Ann measures the (relativistic) momentum of a tiny particle to be 3.2 x 103 kg mls. The mass of the particle is 8 x 10-3g, and it is moving in the-x-direction a. Find the total energy of the particle according to...
52 Eimstein's famous equation, E-mc, tells us that A. Energy nd muss are related. B. Smuall...
52 Eimstein's famous equation, E-mc, tells us that A. Energy nd muss are related. B. Smuall anount of mamer has a large amount of rest energy C Some part of the mass can be converted into energy (like in nuclear reactions). D. The mass of a body depends on the energy of interaction between its parts (constituents). EAI ofthe above. A the same mumber of protons, but different numbers of neutrons and electrons s and electrons C the same number...
QUESTION 1: A spaceship traveling east flies directly over the head of an inertial observer who...
QUESTION 1: A spaceship traveling east flies directly over the head of an inertial observer who is at rest on the earth's surface. The speed of the space ship can be found from this relationship: sqrt(1 - (v^2/c^2) = 1/2 ------------------------------------------------------------------------------------------------------------------------------------------------------- SHOW all CALCULATIONS and FORMULAS, for full credit to be received (Parts (a) through (e) ------------------------------------------------------------------------------------------------------------------------------------------------------ (a) The observer is 5 feet all. According to the navigator of the space ship, how tall is the observer? [Answer 5 ft]...
Second part of part c) please! The bit that asks about the particle travelling 75m in...
Second part of part c) please! The bit that asks about the
particle travelling 75m in the laboratory before it decays.
Determine its lifetime in the lab frame and then in its rest
frame.
-+160% are s two postulates of Special Relativity 4 marks) b) Calculate the de Broglie wavelength of an eleetron moving at a speed of 0.70c. The rest mass of an electron is 9.11 x 10-31 kg. 5 mar c) An elementary particle has a total energy...
Can someone help me with these practice problems? need urgent
1. Time is a. dependent on the observer d. simultaneous in all cases b. absolute e. never changing c. the same for different observers 2. Newtonian mechanics are valid a. in all frames of reference d. on Earth only b. in relativistic frames of reference e. both b and c c. in inertial frames of reference 3. A beam of light is shone forward from a moving vehicle. The speed...
Question I need answered is bold faced here:
Relativistic Mass Still standing in the same spaceship... With
respect to an observer in a given frame of reference, how fast
would the spaceship have to move in order for your [moving] mass to
be double your resting mass? From your perspective, what
will be your mass on board the spaceship? In the last two weeks we
have investigated time, length, and mass at very high velocities.
Identify the unifying physical principle...
URGENT!! PLEASE HELP! I need help with the second case, PLEASE
answer all questions for the second case!! PLEASE!!
The system rotates freely in the vertical plane. Link OB is
light and rigid. The disk, of mass m is uniform. The disk is fixed
to link OB at B.
Derive the differential eom for small oscillations about static
equilibrium.
a) by direct use of Newtons Laws
b) by use of an energy method
Find the natural period of vibration if...
Someone please help me on these questions. Thank you
There are only 5 tries for this problem ) A) The chemical energy stored in food is an example of source energy B) Source energy can be purely C) Macroscopic processes that change source encrgy always increase thermal energy as well D) Mechanical energy can never be converted back into source energy energy 19) You push a 30 kg crate, accelerating from rest to a speed of 3 ms. You use...
this is one question but with multiple choice questions,
sorry.
Problem 1 You're in a spaceship in deep space. Your engines are off, and you're far away from any reference points. a) You release a small ball from rest. The ball remains floating at rest in the same position where you released it. What kind of reference frame are you in? Is there any way to tell if you are moving at all? Let's designate your reference frame as S,...
Please help me with these physics practice questions thanks
and God bless :(
Q16. Consider the box in the drawing. We can slide the box up the frictionless incline from point A and to point Cor we can slide it along the frictionless horizontal surface from point to point Band then lift it to point How does the work done on the box along path A-c to the work done on the box along the two step path A greater...
***** please help me with this question but only help if you
know how to do the problem 100% correctly and make sure to answer
all questions neatly that way I can follow and show step by
step
SP6 Ann measures the (relativistic) momentum of a tiny particle to be 3.2 x 103 kg mls. The mass of the particle is 8 x 10-3g, and it is moving in the-x-direction a. Find the total energy of the particle according to...
52 Eimstein's famous equation, E-mc, tells us that A. Energy nd muss are related. B. Smuall anount of mamer has a large amount of rest energy C Some part of the mass can be converted into energy (like in nuclear reactions). D. The mass of a body depends on the energy of interaction between its parts (constituents). EAI ofthe above. A the same mumber of protons, but different numbers of neutrons and electrons s and electrons C the same number...
Second part of part c) please! The bit that asks about the
particle travelling 75m in the laboratory before it decays.
Determine its lifetime in the lab frame and then in its rest
frame.
-+160% are s two postulates of Special Relativity 4 marks) b) Calculate the de Broglie wavelength of an eleetron moving at a speed of 0.70c. The rest mass of an electron is 9.11 x 10-31 kg. 5 mar c) An elementary particle has a total energy...
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