the relation between kinetic energy and rest energy is
here it is given KE = 2 * E
so
At what speed, as a fraction of c, is a particle's kinetic energy twice its rest...
At what speed is a particle's kinetic energy 1.6 times greater than its rest energy?
Part a) What is the kinetic energy of a 1.6 g particle with a speed of 0.800c? Express your answer in joules. Part b) What is the rest energy of a 1.6 g particle with a speed of 0.800c? Express your answer in joules. Part c) What is the total energy of a 1.6 g particle with a speed of 0.800c? Express your answer in joules to two significant figures.
A. What is the kinetic energy of a 1.2 g particle with a speed of 0.800c? Express your answer in joules. B. What is the rest energy of a 1.2 g particle with a speed of 0.800c? Express your answer in joules. C.What is the total energy of a 1.2 g particle with a speed of 0.800c? Express your answer in joules to two significant figures.
A particle has a kinetic energy equal three-quarters its rest mass energy. What is the speed of this particle? (Answer in terms of c)
Find the speed of a particle (in terms of c) given that its kinetic energy is twice as large as its rest energy.
What is the speed of an electron with kinetic energy 700 eV ? Part A Express your answer to two significant figures and include the appropriate units. Part B What is the speed of an electron with kinetic energy 0.54 keV ?
At what speed will an object's kinetic energy be 23 % of its rest energy?
Part D What is the particle's speed at t0s? Express your answer as an integer and include the appropriate units. Revievw The position of a particle as a function of time is given by T where t is in seconds. (6.4 i +24 j)t2 nm, alue Units Submit uest Answer ▼ Part E What is the particle's speed at t1-2.9 s? Express your answer to two significant figures and include the ap propriate units Value Units Submit Part F What...
How fast must an electron move so that its total energy is 17% more than its rest mass energy? Give your answer as a fraction of c. Express your answer using three significant figures.
An electron has a speed of v = 0.939 c. What is its total energy (rest energy plus kinetic energy)? (in MeV)