Question

Having trouble with this. Dont know where to start.

A spaceship travels at 0.540 Co away from Earth. When the ship is 2.57x1011 m away in the Earth reference frame, the ship clock is set to t = 0 and a message (light signal) is sent to its ground crew on Earth. When this message is received the ground crew immediately sends a reply (light signal) to the ship. The ground crew adjust their clocks to specify t = 0 as the time the message was sent from the ship. Part A What is the reading on the ground crew's clock at the instant the ship receives the reply signal? VO AE Submit Request Answer Part B According to the ground crew, how far from Earth is the ship when it receives the reply? Express your answer with the appropriate units μΑ ? Value Units Submit Request Answer Part C What is the reading on the ship's clock at the instant the reply reaches the ship? VOA ? Iship Submit Request Answer

Answer 1

and the earth at 2.57x10m for signal to covered a cas speed of light is same for both drame distance between ship to face the earth frame At, time taken distance - =.8567 x 10 103 3 x 100 = (856.7 Sec) 4t, =856 See reading on the clock. = 14 min + 16 Secon (at = 14 min, 16 Seconds chi in at time, distame covered by Spaceship - 0.54x3x108 = 10.93 xlo km 2-57810 به 8 40> 056 11 b) According to the ground (new, new distance » (2742) Edt vat : d =2.57X10"+ 1.38X10 (d^= 3,95810"m)

(s. let &signal reaches the spaceship in Atz time a dtak, et A22 L d- -Atz C In this atą time, distance towered by the spaceship A Nat₂. = AX2 So, Atz = ( Total distance) Ch? C zldt 48, +422) e satz =dtan, tuatz. Atz (+42,2 3.95x10" ((-u) 0-46x3 x 100

and the earth at 2.57x10m for signal to covered a cas speed of light is same for both drame distance between ship to face the earth frame At, time taken distance - =.8567 x 10 103 3 x 100 = (856.7 Sec) 4t, =856 See reading on the clock. = 14 min + 16 Secon (at = 14 min, 16 Seconds chi in at time, distame covered by Spaceship - 0.54x3x108 = 10.93 xlo km 2-57810 به 8 40> 056 11 b) According to the ground (new, new distance » (2742) Edt vat : d =2.57X10"+ 1.38X10 (d^= 3,95810"m)