Work Formula

也称为: Work Done Formula, Mechanical Work

W = F \times d \times \cos(\theta)

W = F × d × cos(θ)

它计算什么

Work is done when a force moves an object through a distance. Only the component of force in the direction of movement counts.

象征	姓名	单元	描述
W	Work	J (Joules)	Energy transferred by a force
F	Force	N	Applied force
d	Distance	m	Distance over which force is applied
\theta	Angle	degrees	Angle between force and displacement (0° when parallel)

1W = 50 × 10 × cos(0°) = 50 × 10 × 1 = 500 J

结果: 500 J