What are (a) the kinetic energy, (b) the rest energy, and (c) the total energy of a 1.2 g particle with a speed of 0.80 c ? Part A Express your answer using two significant figures. ΜΕ ΑΣΦ Ekinetic=263 Submit Previous Answers Request Answer × Incorrect; Try Again; 5 attempts remaining Part B Express your answer using two significant figures. ΜΕ ΑΣΦ Erest = Submit Request Answer Part C Express your answer using two significant figures. ΜΕ ΑΣΦ Etotal = Submit Request Answer ? ? ? J J J

What are (a) the kinetic energy, (b) the rest energy, and (c) the total energy of a 1.2 g particle with a speed of 0.80 c ? Part A Express your answer using two significant figures. ΜΕ ΑΣΦ Ekinetic=263 Submit Previous Answers Request Answer × Incorrect; Try Again; 5 attempts remaining Part B Express your answer using two significant figures. ΜΕ ΑΣΦ Erest = Submit Request Answer Part C Express your answer using two significant figures. ΜΕ ΑΣΦ Etotal = Submit Request Answer ? ? ? J J J

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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INSTRUCTION: Use A4 paper as answer sheet for QIVA#3 and QIVB. Write manually your name and student number. No handwritten name gets * only. Upload in MOODLE as one pdf document. QIV. A. Investigate the concepts in problem solving. A boy rides to the right on a cart going 0.36c. He throws a baseball at 0.68c relative to him in the direction he is going If u and if u, vtu how fast is the baseball %3D 2. going in the earth frame? (3) Substitute the values for , show the calculated value, and use the equation to answer the question B. Evaluate to find v, s, and a function for the given position function. S() = -+ 28t -196t %3D
An electron at point A in the figure (Figure 1) has a speed v0v0 of 1.40×106 m/sm/s . Find the time required for the electron to move from A to B. Express your answer in seconds
Two asteroids head straight for Earth from the same direction. Their speeds relative to Earth are 0.82c for asteroid 1 and 0.60c for asteroid 2. Part A Find the speed of asteroid 1 relative to asteroid 2. Express your answer using two significant figures. VE ΑΣΦ + V= .22 Submit Previous Answers Request Answer ? * Incorrect; Try Again; 4 attempts remaining C
1. Two atomic clocks are synchronized. One is placed on a satellite, which orbits around the earth at high speed for a whole year. The other is placed in a lab and remains at rest, with respect to the earth. You may assume that both clocks can measure time accurately to many significant digits. a. Will the two clocks still be synchronized after one year? Explain your reasoning. b. Imagine that the speed of light was much slower than its actual value. How would the results of this experiment change if the speed of light was only twice the average speed of the satellite? Explain your reasoning, using a calculation.
A space cowboy wants to eject from his spacecraft 100,000 km after passing a space buoy, as seen by spectators at rest with respect to the buoy. To do this, the cowboy sets a timer on his craft that will start as he passes the buoy. He plans to cruise by the buoy at 0.300c. How much time should he allowbetween passing the buoy and ejecting?A. 1.01 s B. 1.06 s C. 1.11 sD. 1.33 s E. 1.58 s
Doppler Effect: This problem looks at wavelength shifts instead of frequency shifts. In this problem, AX is defined as the difference between the wavelength in the observer's frame and the source frame, and you can pick 2 to be equal to the wavelength in the source frame. a. Show that, for speeds u<
2. Please help me answer these questions, well explained. A spacecraft travelling at a speed of 0.95 c goesfrom the planet Jupiter to the planet Pluto. A. If an observer on planet Jupiter mesures thelength of the vessel as 55 m, how long is it when it is stationary? B. A monkey inside the ship has a pulse of 116beats/min when he is on the earth. What is his pulse inside the ship?
In the Earth reference frame, a 150-kg probe travels at 0.860c, while a 250-kg probe travels at 0.355c, in the opposite direction. Part A What is the speed of the 150-kg probe in the zero-momentum reference frame? V= Submit Part B 195) ΑΣΦ * Incorrect; Try Again; 2 attempts remaining V= Previous Answers Request Answer Submit What is the speed of the 250-kg probe in the zero-momentum reference frame? 15. ΑΣΦ ? Previous Answers Request Answer Co ? Co
Hannah the Standard Poodle has just been groomed, and without so much fur she weighs in at a lithe 21 kg. What mass of fuel would she need to convert entirely into energy in order to accelerate from rest to 1% of the speed of light? [c = 2.998 x 10^8 m/s] PLEASE sketch the situation correct answer is 1.1 g
Two atomic clocks are synchronized. One is placed on a satellite which orbits around the earth at high speeds for a whole year. The other is placed in a lab and remains at rest with respect to the earth. You may assume both clocks can measure time accurately to many significant digits. a)Will the two clocks still be synchronized after one year? b) imagine the speed of light is much lower than its actual value. How would the results of this experiment change if the speed of light was only twice the average speed of the satellite? Explain your reasoning using a calculation.
A train, which is 200 m long, approaches a tunnel, which is 120 m long. The train is moving at a velocity of 0.89 c. a. What is the length of the train as seen be someone standing at the entrance to the tunnel? m b. Is the train ever entirely inside the tunnel as seen be the observer at the entrance to the tunnel? ONLY 1 ATTEMPT IS ALLOWED FOR THIS PART. ---Select--- v c. What is the length of the tunnel as seen be a passenger on the train? m d. Is the train ever entirely inside the tunnel as seen by the passenger on the train? ONLY 1 ATTEMPT IS ALLOWED FOR THIS PART. ---Select--- v
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