Sunday

December 21, 2014

December 21, 2014

Posted by **Kyle** on Thursday, April 8, 2010 at 10:59pm.

- Physics -
**drwls**, Friday, April 9, 2010 at 2:12amKinetic energy =

Total energy - m0*c^2

= (1/3)*m0*c^2

Total energy = (4/3)m0*c^2

= m0*c^2/sqrt[1 - (v/c)^2]

sqrt[1 - (v/c)^2] = 3/4

1 - (v/c)^2 = 9/16

(v/c)^2 = 7/16

v/c = 0.661

You don't need units in that dimensionless form.

**Answer this Question**

**Related Questions**

Physics - A particle of mass m0 is given a kinetic energy equal to one-third its...

physics - A particle has a kinetic energy equal to its rest energy. (a) What is ...

Physics please help - A particle of mass m1, traveling at speed v0, collides ...

physics - a particle of mass m moving with a speed v meters per second strikes a...

Physics - A single conservative force F(x) acts on a 1.6 kg particle that moves ...

Physics help please - The lowest possible energy for a certain positively ...

Physics - A 7uF capacitor is charged to a potential difference of 110V The ...

modern physics - relativity - A photon of energy E collides with a stationary ...

physics-help please........ - The momentum and the kinetic energy of particle A ...

Physics - A 245 g particle is released from rest at point A inside a smooth ...