Dynamics - Friction Q43

preview_player
Показать описание

Slide text: 43 A 50 kg crate is pushed across a warehouse floor with a force of 100 N, accelerating at a rate of 1 m-s. What is the coefficient of friction between the floor and crate? Students type their answers here [This object is a pull tab] Answer Given: m=50 kg F applied = 100 N a=1 m-s 2 μ k = ? F N mg F app F fr a
Рекомендации по теме