A Beka: Physics Appendix Quiz H
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Which equation determines the friction upon an object?
F_t = μF_n
The relationship between friction force and the normal force is a relationship between the direction of their vectors.
false
When using the equation ΣF=ma, horizontal vectors can be combined with vertical vectors.
false
In general, horizontal forces and vertical forces are independent of each other.
true
When an object rests on a horizontal surface, the normal force is equal and opposite to the weight of the object.
true