momentum   (Sound)

The momentum has 2 Senses.

• momentum, impulse
• 勢い, 推進力, 余勢, 勢
• an impelling force or strength; "the car's momentum carried it off the road"
• 推進する力または強さ

• momentum
• 運動量
• the product of a body's mass and its velocity; "the momentum of the particles was deduced from meteoritic velocities"
• 物体の質量と速度の積