Mech 1: lift questions, reaction
Maths and statistics discussion, revision, exam and homework help.
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Mech 1: lift questions, reaction
Hello guys my mechanics 1 CCEa exam is tomorrow however I am still confused with lift questions.
-why does the lifts reaction act downwards rather than upwards ?
- how does say a person in the lift have an reaction that is equal but opposite and therefore cancels out ?