I see this problem all the time. The idea that if you apply a constant force on an object, it should move at a constant speed. Really, this is what Aristotle would say, right? There are two course ...
An automatic optical inspection rig uses a Bayside custom XYZ gantry on a composite base with caged, recirculating bearings. Specs: 0.1-m m resolution; 60-kg moving mass; straightness = ±5 m m/400 mm; ...
Your everyday notion of forces probably includes pushing and pulling and similar actions. Technically, when something is pushed or pulled we say that "a force is applied to the object". What happens ...
In many physics problems, we simply ignore the air drag force. Why? Because of two reasons. First, the effects of air drag are often small when dealing with falling balls and rolling carts (a staple ...