An electron (m = 9.1 × 10^?31 kg) has a speed of 0.90c. What is the difference between its relativistic momentum and its non-relativistic momentum (in kg m/s)?
a. 4.3 × 10^?22
b. 3.2 × 10^?22
c. 5.4 × 10^?22
d. 6.5 × 10^?22
e. 2.5 × 10^?22
b
You might also like to view...
Why are there few quasars at low redshifts and at high redshifts but many at redshifts of about 2?
What will be an ideal response?
A person throws a ball horizontally from the top of a building that is 40.0 m high. The initial velocity of the ball is 100 m/s. What is the horizontal distance that the ball travels before hitting the ground?
A) 100 m B) 286 m C) 325 m D) 367 m E) 572 m
A ball is thrown downward in the absence of air. After it has been released, which statement(s) concerning its acceleration is correct? (There could be more than one correct choice.)
A) Its acceleration is constantly increasing. B) Its acceleration is constant. C) Its acceleration is constantly decreasing. D) Its acceleration is zero. E) Its acceleration is greater than g.
An astronaut is on a 100-m lifeline outside a spaceship, circling the ship with an angular speed of 0.100 rad/s. How far inward can she be pulled before the centripetal acceleration reaches 4g = 39.2 m/s2?
a. 50.0 m b. 70.6 m c. 72.7 m d. 89.9 m