Why the force exerted by a fluid on an object submerged in it is always perpendicular to it's surface?
61824
Hydrostatic pressure?
128452
Archimedes' principle for two liquid layers
11187
How do varying static point charges exert the same force on each other?
65059
Force applied off center on an object
21603
Why is surface tension parallel to the interface?
72858
Centrifugal Force
155705
Why does torque point perpendicular to direction of the motion?
19442
Frictional forces opposing motion
31498
Will something accelerate forever if a constant force is applied to it on a frictionless surface? If so how?
59713
Why doesn't this perpetual motion machine using the buoyant force work?
10262
Pressure and weight? (hydrostatic paradox)
105957
Why does normal force work?
21948
What "propagates" a force through the rest of a solid?
102864
Why can't we stand on fluid surface if newton's third law is applicable
33676
Internal and external forces
78062
Please help understanding the difference between force and kinetic energy for an object hitting a wall?
78603
which vectors are perpendicular to each other?