Electrons are accelerated through a potential difference of 950 kV, so that their kinetic energy is 9.50x105 eV. Part B What would the speed be if it were computed from the principles of classical mechanics? Express your answer in meters per second.
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- Newly sprouted sunflowers can grow at the rate of 0.30 in. per day. One such sunflower is left on Earth, and an identical one is placed on a spacecraft that is traveling away from Earth with a speed of 0.97 c. Part A How tall is the sunflower on the spacecraft when a person on Earth says his is 1.7 in. high? Express your answer using two significant figures. VE ΑΣΦ h = Submit = Previous Answers Request Answer ? X Incorrect; Try Again; 2 attempts remaining in. ReviewPart b pleaseWhy do we not observe relativistic effects in our daily lives? O Because motion is relative. O Because you can't go back in time. Because the math is too hard. O We do observe relativistic effects in our daily lives. This is why time sometimes appears to pass more quickly than usual. O Because relativity only effects particles such as electrons & protons. O Because the speeds we move at are much less than the speed of light.
- Answer part D and E.A spacecraft is moving at a speed of 0.530 c relative to the earth. Part A What is the ratio of the length of the spacecraft, as viewed through a telescope on earth, to its length when measured after landing on earth? (Assume that the spacecraft is moving at a right angle to the line of observation.) ? Submit Request AnswerQno7 solve asap. Physics expert plz suggest
- Shannon observes two light pulses to be emitted from the same location, but separated in time by 1.5μs. Kimmie observes the emission of the same two pulses to be separated in time by 2.5μs. a. How fast is Kimmie moving relative to Shannon? b. According to Kimmie. what is the separation in space of the two pulses?In the earth's rest frame, two protons are moving away from each other at equal speed. In the frame of each proton, the other proton has a speed of 0.650c. Part A What does an observer in the rest frame of the earth measure for the speed of each proton? Express your answer as a multiple of the speed of light. V7 ΑΣΦ U = Submit Request Answer ?For part c), how come we cannot use the relativistic momentum equation where p = mv/(sqrt(1-v^2/c^2))? Since we've already solved for velocity in part b)?
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