An electron (m = 9.11 × 10^-31 kg) has a speed of 0.50 c. Determine the difference between its relativistic kinetic energy and the kinetic energy calculated without considering relativity

a. 3.0 × 10^-15 J
b. 2.0 × 10^-15 J
c. 1.5 × 10^-15 J
d. 2.4 × 10^-15 J
e. 1.8 × 10^-15 J


D

Physics & Space Science

You might also like to view...

A wire of diameter 1.0 mm and length 3.5 m stretches 3.5 mm when 8.0 kg is hung from it

(a) What is the Young's modulus for the wire? (b) What is the effective spring constant for the stretching wire?

Physics & Space Science

It takes 87 J of work to stretch an ideal spring from 1.4 m to 2.9 m from equilibrium. What is the value of the spring constant (force constant) of this spring?

A) 52 N/m B) 77 N/m C) 39 N/m D) 27 N/m

Physics & Space Science

Consider the circuit below. Switch S is closed at t = 0

What is the

Physics & Space Science

How does the mass of a giant star compare with the mass of the black hole it may become? How do the densities compare?

What will be an ideal response?

Physics & Space Science