1) As seen from Earth, what is the speed, v, of ship B?
Express your answer using two significant figures.
2) If ship A increases its speed by 0.10c relative to the Earth, does the relative speed between ship A and ship B increase by 0.10c, by more than 0.10c, or by less than 0.10c? Explain.
3) Find the relative speed between ships A and B for the situation described in part B.
1) As seen from Earth, what is the speed, v, of ship B? Express your answer...
Ships A and B leave port together. For the next two hours, ship A travels at 24 mph in a direction 35 degrees west of north while ship B travels 20 degrees east of north at 34 mph. (A) What is the distance between the two ships two hours after they depart? Express your answer using two significant figures. (B) What is the speed of ship A as seen by ship B? Express your answer using two significant figures.
Observer A on Earth sees spaceship B moving at speed v = 0.600c0 away from Earth and spaceship C moving at the same speed in the opposite direction. Observer A determines that both ships simultaneously sent out a radio signal at 12:00:00 noon and another signal at 12:05:00 p.m., making the time interval A measures between the emission of the signals from each ship ?tA = 5.00 min . Let ?tBB denote the time interval measured on ship B between...
Ships A and B leave port together. For the next two hours, ship A travels at 26 mph in a direction 38 ∘west of north while ship B travels 30 ∘ east of north at 29 mph . a. What is the distance between the two ships two hours after they depart? b. What is the speed of ship A as seen by ship B? (Express your answer using two significant figures.)
Rocket A passes Earth at a speed of 0.76 c. At the same time, rocket B passes Earth moving 0.93 c relative to Earth in the same direction as A. Part A How fast is B moving relative to A when it passes A? Express your answer using two significant figures.
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An observer on Earth sees an alien vessel approach at a speed of 0.60c. The Enterprise comes to the rescue (the figure), overtaking the aliens while moving directly toward Earth at a speed of 0.90c relative to Earth (Figure 1) - Part A What is the speed of the Enterprise relative to the alien vessel? Express your answer using two significant figures. VO AQ R o 2 ? lol = Submit Request Answer Part B What is the speed of...
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As seen from earth (rest frame S) two Death Stars (A and B) are approaching in opposite directions, each with speed 0.9c relative to earth (frame S). Find the velocity of Death Star B, as measured by the pilot of Death Star A. [Hint: Consider a coordinate system S' traveling along with Death Star A; your problem is then to find the velocity u' of Death Star B relative to S’, knowing its velocity u relative to S.] 0.9c 0.9c...
A 735-kg two-stage rocket is traveling at a speed of 6.80×103 m/s away from Earth when a predesigned explosion separates the rocket into two sections of equal mass that then move with a speed of 2.60×103 m/s relative to each other along the original line of motion. PHY-1103 Fall 2018 Cole KCh7 HW Problem 7.14 9 of 11> rarL A What is the speed of each section (relative to Earth) after the explosion? onstants A735-kg two-stage rocket is traveling at...
A 715-kg two-stage rocket is traveling at a speed of 6.80×103 m/s away from Earth when a predesigned explosion separates the rocket into two sections of equal mass that then move with a speed of 2.50×103 m/s relative to each other along the original line of motion. a.) What is the speed of each section (relative to Earth) after the explosion? Express your answers using three significant figures separated by a comma. b.) How much energy was supplied by the...