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Relativity: Ato At-yAto 1-( Relativistic addition of velocities: u u'+v 1+ c2 Problem 1. A child...
Problem 2 please Relativity: Ar-ar- Relativistic addition of velocities: -- Problem 1. A child riding a...
Problem 2 please
Relativity: Ar-ar- Relativistic addition of velocities: -- Problem 1. A child riding a train throws a ball with speed 2/5 of the speed of light in the +x direction, in the train's reference frame. The train itself is moving at a constant speed of 2/5 in the +x direction with respect to the ground. What is the speed of the ball as observed by someone on the ground? The speed of light is c. V=500 Problem 2....
In Newtonian mechanics, velocities add in an intuitive way: so if a launcher that can launch a ball horizontally...
In Newtonian mechanics, velocities add in an intuitive way: so if a launcher that can launch a ball horizontally at 20 m launches a ball forward while on a car moving at 30 m/s, the ball is launched at 50 m/s relative to the ground (you could say u = vtu', where u' is the velocity of object within the reference frame moving relative to the "lab", u is the velocity of the object in the lab frame, and v...
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...
Need help with these two problems. Thanks! 1. Relativistic velocity addition: Consider a universe in which...
Need help with these two problems. Thanks!
1. Relativistic velocity addition: Consider a universe in which Einstein's postulates and special relativity are valid but the speed of light c 300 miles/hour. A Kia with proper length L and a Bugatti with proper length 2L are racing. The Kia moves at a fixed radar gun. In the Kia's reference frame, both cars have the same length. What is the speed VB of the Bugatti with respect to the radar gun? speed...
Alice G LOO Bob Let's revisit the simultaneity problem from worksheet 11. To make things concrete,...
Alice G LOO Bob Let's revisit the simultaneity problem from worksheet 11. To make things concrete, we'll include specific numbers. Bob is standing on the ground watching Alice go by in a high-speed train. As seen in Bob's reference frame, Alice is traveling to the right at speed v = +0.80c. As measured in Bob's frame, Alice's rail car is 12 m long. Alice is sitting in the exact center of the train car. At the instant that the Alice...
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,...
FORUM DESCRIPTION scussion Forum 2 Discussion Forum 2, post your response to the following discussion questions....
FORUM DESCRIPTION scussion Forum 2 Discussion Forum 2, post your response to the following discussion questions. Reply to at least two classmates' responses by the date indicated in Course Calendar. 1. Consider a two-dimensional projectile motion problem involving a ball starting and ending at the same height. The projectile leaves the ground with an initial velocity of 10 m/s at some angle theta with the horizontal, (a) What value of the angle theta (in degrees) makes the range of the...
you are given 4 vectors with equal magnitudes. under what conditions will their sum be zero?...
you are given 4 vectors with equal magnitudes. under what conditions will their sum be zero? if a vector has an equal, positive x and y components, what are the angles it makes with the axes? A superhero jumped horizontally from a 31 m high rooftop to the ground immediately after he spotted a child walking towards a busy street all alone. Fortunately, he lands on the street just next to the child in 2.5s and the child is rescued!...
PLEASE HELP SOLVE WITH MATLAB LANGUGE. Below are hints to the problem. THANKS A LOT!! 2...
PLEASE HELP SOLVE WITH MATLAB LANGUGE.
Below are hints to the problem. THANKS A LOT!!
2 Coriolis Force In a rotating frame-of-reference,the equations of motion of a particle, written in co- ordinates fixed to the frame, have additional terms due to the rotation of the frame itself Consider such a rotating frame, with its origin at the center of rotation.In these coor- dinates, the equations of motion for a point-mass subjected to forces F, and F S m, are F(0...
Problem 1 to 6: You are driving your brand new Mustang on a straight highway. Suddenly...
Problem 1 to 6: You are driving your brand new Mustang on a straight highway. Suddenly you felt a strong desire to check physics while driving and so you checked the gauge: It indicates that the speed is 80 kilometers per hour. You enjoyed driving for another hour while checking speeds. At the end of speeding up period of one hour, you read your car's speed as 160 kilometer per hour. Then suddenly you saw red and blue flashing light...
Problem 2 please
Relativity: Ar-ar- Relativistic addition of velocities: -- Problem 1. A child riding a train throws a ball with speed 2/5 of the speed of light in the +x direction, in the train's reference frame. The train itself is moving at a constant speed of 2/5 in the +x direction with respect to the ground. What is the speed of the ball as observed by someone on the ground? The speed of light is c. V=500 Problem 2....
In Newtonian mechanics, velocities add in an intuitive way: so if a launcher that can launch a ball horizontally at 20 m launches a ball forward while on a car moving at 30 m/s, the ball is launched at 50 m/s relative to the ground (you could say u = vtu', where u' is the velocity of object within the reference frame moving relative to the "lab", u is the velocity of the object in the lab frame, and v...
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...
Need help with these two problems. Thanks!
1. Relativistic velocity addition: Consider a universe in which Einstein's postulates and special relativity are valid but the speed of light c 300 miles/hour. A Kia with proper length L and a Bugatti with proper length 2L are racing. The Kia moves at a fixed radar gun. In the Kia's reference frame, both cars have the same length. What is the speed VB of the Bugatti with respect to the radar gun? speed...
Alice G LOO Bob Let's revisit the simultaneity problem from worksheet 11. To make things concrete, we'll include specific numbers. Bob is standing on the ground watching Alice go by in a high-speed train. As seen in Bob's reference frame, Alice is traveling to the right at speed v = +0.80c. As measured in Bob's frame, Alice's rail car is 12 m long. Alice is sitting in the exact center of the train car. At the instant that the Alice...
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,...
FORUM DESCRIPTION scussion Forum 2 Discussion Forum 2, post your response to the following discussion questions. Reply to at least two classmates' responses by the date indicated in Course Calendar. 1. Consider a two-dimensional projectile motion problem involving a ball starting and ending at the same height. The projectile leaves the ground with an initial velocity of 10 m/s at some angle theta with the horizontal, (a) What value of the angle theta (in degrees) makes the range of the...
PLEASE HELP SOLVE WITH MATLAB LANGUGE.
Below are hints to the problem. THANKS A LOT!!
2 Coriolis Force In a rotating frame-of-reference,the equations of motion of a particle, written in co- ordinates fixed to the frame, have additional terms due to the rotation of the frame itself Consider such a rotating frame, with its origin at the center of rotation.In these coor- dinates, the equations of motion for a point-mass subjected to forces F, and F S m, are F(0...
Problem 1 to 6: You are driving your brand new Mustang on a straight highway. Suddenly you felt a strong desire to check physics while driving and so you checked the gauge: It indicates that the speed is 80 kilometers per hour. You enjoyed driving for another hour while checking speeds. At the end of speeding up period of one hour, you read your car's speed as 160 kilometer per hour. Then suddenly you saw red and blue flashing light...
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