student 1 Messages 76 Reaction score 0 Thread starter Jul 9, 2008 #1 Homework Statement Relate Kinetic energy and momentum, i.e. show that K=pv/2 Homework Equations 3. The Attempt at a Solution [/b I don't know what equation to begin with to show this!
Homework Statement Relate Kinetic energy and momentum, i.e. show that K=pv/2 Homework Equations 3. The Attempt at a Solution [/b I don't know what equation to begin with to show this!
Knissp Messages 72 Reaction score 0 Jul 9, 2008 #2 Start with the definition of kinetic energy: K = 1/2 * m * v^2 Does that help? Also, it would be good to know the definition of momentum (p).
Start with the definition of kinetic energy: K = 1/2 * m * v^2 Does that help? Also, it would be good to know the definition of momentum (p).
student 1 Messages 76 Reaction score 0 Jul 9, 2008 #3 ok I got it I thought it required more than that. You have (1*(MV)*V)/2. MV being your momentum, Thank you!
ok I got it I thought it required more than that. You have (1*(MV)*V)/2. MV being your momentum, Thank you!