An unknown particle in an accelerator moving at a speed of 1.50 × 10^8 m/s has a measured total energy of 3.30 × 10^?9 J. What is its mass? (c = 3.00 × 10^8 m/s)
a. 4.23E–26 kg
b. 9.17E–27 kg
c. 7.78E–26 kg
d. 3.18E–26 kg
e. 3.67E–26 kg
d
You might also like to view...
The force on a proton sitting midway between a pair of parallel conducting plates that sit at potentials of -17 V and 55 V, respectively is 7.68 x 10-16 N. What is the separation distance between the plates?
A. 3.0 cm B. 1.2 cm C. 0.58 cm D. 1.5 cm
Which of the following masses separates low mass stars from high mass stars?
A) about 50 solar masses B) about 1 solar mass C) about 2 solar masses D) about 150 solar masses E) about 0.08 solar masses
The energy source at the center of our galaxy is called
a. Cygnus X-1. b. the Orion arm. c. the Sun. d. Sagittarius A.
The distance from Earth to the Sun is about 93 million miles. How many times this distance is the size of the Milky Way galaxy?
a. Roughly 10 million times. b. Roughly 10 thousand times. c. Roughly 10 billion times. d. Roughly 100 billion times.