Download 9-1 Momentum and Its Relation to Force Example 9

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Theoretical and experimental justification for the Schrödinger equation wikipedia, lookup

Atomic theory wikipedia, lookup

Centripetal force wikipedia, lookup

Inertia wikipedia, lookup

Work (physics) wikipedia, lookup

Classical central-force problem wikipedia, lookup

Newton's laws of motion wikipedia, lookup

Force wikipedia, lookup

Rigid body dynamics wikipedia, lookup

Equations of motion wikipedia, lookup

Classical mechanics wikipedia, lookup

Hunting oscillation wikipedia, lookup

Specific impulse wikipedia, lookup

Elementary particle wikipedia, lookup

Relativistic mechanics wikipedia, lookup

Vibration wikipedia, lookup

Seismometer wikipedia, lookup

Center of mass wikipedia, lookup

Electromagnetic mass wikipedia, lookup

Modified Newtonian dynamics wikipedia, lookup

Photon polarization wikipedia, lookup

Relativistic angular momentum wikipedia, lookup

Angular momentum operator wikipedia, lookup

Momentum wikipedia, lookup

Mass in special relativity wikipedia, lookup

Transcript
9-7 Collisions in Two or Three Dimensions
Example 9-12: Billiard ball collision in 2-D.
Billiard ball A moving with speed vA = 3.0 m/s
in the +x direction strikes an equal-mass ball B
initially at rest. The two balls are observed to
move off at 45° to the x axis, ball A above the
x axis and ball B below. That is, θA’ = 45° and
θB’ = -45 °. What are the speeds of the two
balls after the collision?