A supertrain of proper length 205 m travels at a speed of 0.91c as it passes...
A supertrain of proper length 205 m travels at a speed of 0.91c as it passes through a tunnel having proper length 86.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the tunnel?
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A supertrain of proper length 205 m travels at a speed of 0.91c
as it passes...
A supertrain of proper length 180 m travels at a speed of 0.86c as it passes...
A supertrain of proper length 180 m travels at a speed of 0.86c as it passes through a tunnel having proper length 78.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the tunnel?
A supertrain of proper length 240 m travels at a speed of 0.89c as it passes...
A supertrain of proper length 240 m travels at a speed of 0.89c as it passes through a tunnel having proper length 74.0 m. How much longer is the tunnel than the train or vice versa as seen by an observer at rest with respect to the tunnel?
A relativistic train with proper length 80 m passes through a tunnel with a proper length...
A relativistic train with proper length 80 m passes through a tunnel with a proper length 65 m . At this speed, how much time elapses for a cross-country trip of 5000 km, as measured on the train?
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...
A relativistic train of proper length 218 m approaches a tunnel of the same proper length,...
A relativistic train of proper length 218 m approaches a tunnel of the same proper length, at a relative speed of 0.970c. A paint bomb in the engine room is set to explode (and cover everyone with blue paint) when the front of the train passes the far end of the tunnel (event FF). However, when the rear car passes the near end of the tunnel (event RN), a device in that car is set to send a signal to...
PS A supertrain trest-length = 50 m) travels at a speed of 0.95 c as it...
PS A supertrain trest-length = 50 m) travels at a speed of 0.95 c as it passes through a tunnel trest-length 20 m). To the conductor of the supertrain, how long does it take to go through the tunnel? 0 2.08 x 10 sec 0 2.19 x 10 8 sec O S.47 x 10 sec O 7.02 x 10 sec 2.25 x 10-7 sec
A relativistic train of proper length 249 m approaches a tunnel of the same proper length,...
A relativistic train of proper length 249 m approaches a tunnel of the same proper length, at a relative speed of 0.922c. A paint bomb in the engine room is set to explode (and cover everyone with blue paint) when the front of the train passes the far end of the tunnel (event FF). However, when the rear car passes the near end of the tunnel (event RN), a device in that car is set to send a signal to...
1. If a rod travels with a speed v 0.8 c along its length, how much...
1. If a rod travels with a speed v 0.8 c along its length, how much does it shrink? 2. Assuming that the rest radius of earth is 6,400 km and its orbital speed about the sun is 30 km, how much does earth's diameter appear to be shortened to an observer on the sun, due to earth's orbital motion? 3. A rod of length Lo moves with speed v along the horizontal direction. The rod makes and angle 0o...
A spaceship travels with a speed of 0.3 c as it passes by the Earth on...
A spaceship travels with a speed of 0.3 c as it passes by the Earth on its way to a distant star, as shown in the diagram below. The pilot of the spaceship measures the length of the moving ship as 40 m. 0.3 c Earth Determine its length as measured by a person on Earth. (part 2 of 3) The pilot of the spaceship observes that the spaceship travels for 4 years. Determine how much time has passed according...
A 489-m long spaceship passes by an observer at the speed of 2.60×108 m/s. What length...
A 489-m long spaceship passes by an observer at the speed of 2.60×108 m/s. What length does the observer measure for the spaceship?
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...
PS A supertrain trest-length = 50 m) travels at a speed of 0.95 c as it passes through a tunnel trest-length 20 m). To the conductor of the supertrain, how long does it take to go through the tunnel? 0 2.08 x 10 sec 0 2.19 x 10 8 sec O S.47 x 10 sec O 7.02 x 10 sec 2.25 x 10-7 sec
A relativistic train of proper length 249 m approaches a tunnel of the same proper length, at a relative speed of 0.922c. A paint bomb in the engine room is set to explode (and cover everyone with blue paint) when the front of the train passes the far end of the tunnel (event FF). However, when the rear car passes the near end of the tunnel (event RN), a device in that car is set to send a signal to...
1. If a rod travels with a speed v 0.8 c along its length, how much does it shrink? 2. Assuming that the rest radius of earth is 6,400 km and its orbital speed about the sun is 30 km, how much does earth's diameter appear to be shortened to an observer on the sun, due to earth's orbital motion? 3. A rod of length Lo moves with speed v along the horizontal direction. The rod makes and angle 0o...
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