mass point (n)

The centre-of-mass law states that the entire mass of a system of numerous bodies can be viewed as the mass point in its centre of gravity.

The centre-of-mass law (or theorem) states that the entire mass of a system of numerous bodies can be viewed as the mass point at its centre of gravity.

Massenpunkt (m)

Der Schwerpunktsatz definiert, dass die gesamte Masse eines Systems mehrerer Körper in dessen Schwerpunkt als sogenannter Massenpunkt angenommen werden kann.

质点 (n)

punto material (n)