8 Momentum
... When a moving billiard ball collides head-on with a ball at rest, the first ball comes to rest and the second ball moves away with a velocity equal to the initial velocity of the first ball. Momentum is transferred from the first ball to the second ball. ...
... When a moving billiard ball collides head-on with a ball at rest, the first ball comes to rest and the second ball moves away with a velocity equal to the initial velocity of the first ball. Momentum is transferred from the first ball to the second ball. ...
ROTATIONAL VECTORS AND ANGULAR MOMENTUM
... speed) is given by ω = vcmr. For this problem, we have vcm = (70 km/h )(10 m/km)(1 h/3600 s) = 19.44 m/s and r = d/2 = (0.62 m)/2 = 0.31 m. The direction of the angular velocity vector can be determined using the right-hand rule (see Figure 11.1). EVALUATE Inserting the given quantities into Equatio ...
... speed) is given by ω = vcmr. For this problem, we have vcm = (70 km/h )(10 m/km)(1 h/3600 s) = 19.44 m/s and r = d/2 = (0.62 m)/2 = 0.31 m. The direction of the angular velocity vector can be determined using the right-hand rule (see Figure 11.1). EVALUATE Inserting the given quantities into Equatio ...