Only need part c for the velocity in the y directionHomework Answers
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Only need part c for the velocity in the y direction
An observer is stationary in...
An observer is moving with velocity 0.6c while making an angle of 60 with respect to...
An observer is moving with velocity 0.6c while making an angle of 60 with respect to Y-axis in laboratory frame. In the laboratory frame a rod of 500cm is kept in the stationary state. What will be the length of this rod as seen from the observer in motion? Also give the value of the percentage shift in the length.
3. (6 marks) A rod of length L'-4m is moving in frame y s S' with...
3. (6 marks) A rod of length L'-4m is moving in frame y s S' with respect to a stationary observer in frame S. The rod makes an angle e' 60 to the direction of travel in the S' frame. What is the length and orientation of the rod as measured by a stationary observer in the S frame if the relative speed of the frames is อ' 0.5c as shown in the diagram.
Impulse F* At is an invariant for all observers moving co-linearly with a lab frame observer...
Impulse F* At is an invariant for all observers moving co-linearly with a lab frame observer A moving observer at an angle relative to the lab frame would report a 2-dim collision with the x component of F" At being the invariant with x-axis as the lab frame axis 1 (from recitation-08) А 10 kg composite object traveling with velocity 29 rn/s, 0 degree) had an internal disturbance such that the composite object was split into Object-A with 3 kg...
Objects traveling at relativistic speeds will appear to a stationary observer as shorter, as- suming that...
Objects traveling at relativistic speeds will appear to a stationary observer as shorter, as- suming that it is parallel to the direction of its motion. Using the equation for Lorentz contraction, find the following, where c is the speed of light: a) A spaceship is traveling with a velocity 0.8c. If it is 200m long in its rest frame (when the object is not moving), how long do you observe it to be? Assume that you can see the entire...
9.1 Lorentz Contraction Objects traveling at relativistic speeds will appear to a stationary observer as shorter,...
9.1 Lorentz Contraction Objects traveling at relativistic speeds will appear to a stationary observer as shorter, as- suming that it is parallel to the direction of its motion. Using the equation for Lorentz contraction, find the following, where c is the speed of light: a) A spaceship is traveling with a velocity 0.8c. If it is 200m long in its rest frame (when the object is not moving), how long do you observe it to be? Assume that you can...
The acceleration definition a (vf-vo/At Final velocity vf v0+a t Multiply by mass m*vf mvo+ m'aAt...
The acceleration definition a (vf-vo/At Final velocity vf v0+a t Multiply by mass m*vf mvo+ m'aAt so that m'vf m'v+F At Momentum mass velocity Impulse F At Velocity and KE values in a collision would depend on the observer reference frame KE 0.5*m v v pp/2m when momentum p -m'v A lab frame observer reported that a 3 kg impactor-A moving at 15 m/s collided with a stationary 10 kg target-B on a smooth table. 1a- Find the velocity magnitude...
Just solve A and B please! Velocity addition A train with proper length L' travels with...
Just solve A and B please!
Velocity addition A train with proper length L' travels with velocity v_t. It takes the conductor in the train the time t_c^' to move through the train from front to back (and the same time to move back again). Things that are in the way will be kicked out of the train at different angles that_t^', but all at the same speed S_o^1 (in the trains frame). What is the speed of the conductor...
Part A Assume: in the y (vertical) direction: up is positive; in the x (north-south) direction:...
Part A Assume: in the y (vertical) direction: up is positive; in the x (north-south) direction: north is positive. Henry drives his car north at velocity 21.1 m/s, passing Annabelle, the stationary observer, standing on a street corner. If Annabelle sees rain falling straight down at constant velocity -45.3 m/s, find the speed of the rain, in m/s, according to Henry. Part B In the 19th century, barges were pulled by rope through the Erie Canal. Suppose two ropes of...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
3. A train boxcar traveling in the positive x-direction with a velocity, u 10.00 m/s R,...
3. A train boxcar traveling in the positive x-direction with a velocity, u 10.00 m/s R, passes directly in front of an observer on a stationary platform. At the precise moment the boxcar passes the observer, a particle is launched from the bottom, left corner of the boxcar with an initial speed, vo' 8.00 m/s at an angle of 0 30.0° above the horitonatal according to an observer on the boxcar (shown below left). Immediately following the launch, the boxcar...
3. (6 marks) A rod of length L'-4m is moving in frame y s S' with respect to a stationary observer in frame S. The rod makes an angle e' 60 to the direction of travel in the S' frame. What is the length and orientation of the rod as measured by a stationary observer in the S frame if the relative speed of the frames is อ' 0.5c as shown in the diagram.
Impulse F* At is an invariant for all observers moving co-linearly with a lab frame observer A moving observer at an angle relative to the lab frame would report a 2-dim collision with the x component of F" At being the invariant with x-axis as the lab frame axis 1 (from recitation-08) А 10 kg composite object traveling with velocity 29 rn/s, 0 degree) had an internal disturbance such that the composite object was split into Object-A with 3 kg...
9.1 Lorentz Contraction Objects traveling at relativistic speeds will appear to a stationary observer as shorter, as- suming that it is parallel to the direction of its motion. Using the equation for Lorentz contraction, find the following, where c is the speed of light: a) A spaceship is traveling with a velocity 0.8c. If it is 200m long in its rest frame (when the object is not moving), how long do you observe it to be? Assume that you can...
The acceleration definition a (vf-vo/At Final velocity vf v0+a t Multiply by mass m*vf mvo+ m'aAt so that m'vf m'v+F At Momentum mass velocity Impulse F At Velocity and KE values in a collision would depend on the observer reference frame KE 0.5*m v v pp/2m when momentum p -m'v A lab frame observer reported that a 3 kg impactor-A moving at 15 m/s collided with a stationary 10 kg target-B on a smooth table. 1a- Find the velocity magnitude...
Just solve A and B please!
Velocity addition A train with proper length L' travels with velocity v_t. It takes the conductor in the train the time t_c^' to move through the train from front to back (and the same time to move back again). Things that are in the way will be kicked out of the train at different angles that_t^', but all at the same speed S_o^1 (in the trains frame). What is the speed of the conductor...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
3. A train boxcar traveling in the positive x-direction with a velocity, u 10.00 m/s R, passes directly in front of an observer on a stationary platform. At the precise moment the boxcar passes the observer, a particle is launched from the bottom, left corner of the boxcar with an initial speed, vo' 8.00 m/s at an angle of 0 30.0° above the horitonatal according to an observer on the boxcar (shown below left). Immediately following the launch, the boxcar...
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