A spacecraft passes you traveling forward at 0.359 the speed of light. By what factor would its relativistic momentum increase if its speed doubled?
A spacecraft passes you traveling forward at 0.359 the speed of light. By what factor would...
A spacecraft passes you at 0.29 the speed of light. By what factor would its relativistic energy increase if its speed doubled?
A 1000-kg spacecraft passes you at 1/5 the speed of light, What is its relativistic energy?
If am= 93.9 kg person were traveling at u = 0.982c, where is the speed of light, what would be the ratio of the person's relativistic kinetic energy to the person's classical kinetic energy? kinetic energy ratio: What is the ratio of the person's relativistic momentum to the person's classical momentum? momentum ratio:
the spacecraft traveling at 0.99c continues on to space station positioned 1.5x10^9km from earth(according to earth measurements). how many hours, as measured on earth and as measured on the spaceship of food and air would the astronauts in the spacecraft need if the continue at a speed of 0.99c need to get there? 1. how far would the astronauts on the moving space ship think the distance from earth to the space station was? 2.suppose a light beam from earth...
You are an observer in a 100-m long spacecraft traveling from the earth to the moon at 0.8c. (a) What is the proper length of the spacecraft? (b) For a proper time interval of 1 sec., the relativistic time interval for the spacecraft measured from the earth reference frame would be: (c) Time dilation does not apply to all time-dependent physical and biological processes. T/F? (d) What is the relativistic length, DL measured from the reference frame of earth? (e)...
2. What happens to the rate at which time passes when traveling near the speed of light? 5 pts 3. What is the momentum of a green 525 nm photon? 10 pts 4. What did de Broglie hypothesize about the electron? 5 pts 5. If the speed of an electron is 2 m/s, with an uncertainty of 3%, what is the minimum uncertainty in the object's position? 10 pts TE 6. How does the electron move to a higher energy...
A proton is traveling in an accelerator with a speed of 1.1×108 m/s . By what factor does the proton's kinetic energy increase if its speed is doubled? Express your answer using two significant figures. The answer is in form: KE(2)/KE(1)=? (and the answer is not 4 or 5.5!)
A car is traveling at 12 m/s A. How fast would the car need to go to double its kinetic energy? B. By what factor does the car's kinetic energy increase if its speed is doubled to 24 m/s?
Light speed and classical physics. a. How much energy would it take to accelerate an electron to light speed according to classical (non-relativistic) physics? b. With this energy, what is its actual (relativistic) speed?
For a wave traveling in a string, by what factor would the tension need to be increased to quadruple the wave speed?