- #1
shakie_ija
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which calculation should i use??@_@
a 1.4 kg bottle of milk is lying horizontally in the rack. the two surfaces on which the bottle rest r 900 apart, and the right surface makes an angle of 450 with the respect to the ground. each surface exerts a force on the bottle that is perpedicular to the surface. determine the magnitude of each of these forces
* the bottle is lying 90 degree vertically
f=ma?
w=mg?
or should i find the resultant force by using cos and sine
ive tried..but all the answer are different..
Homework Statement
a 1.4 kg bottle of milk is lying horizontally in the rack. the two surfaces on which the bottle rest r 900 apart, and the right surface makes an angle of 450 with the respect to the ground. each surface exerts a force on the bottle that is perpedicular to the surface. determine the magnitude of each of these forces
* the bottle is lying 90 degree vertically
Homework Equations
f=ma?
w=mg?
or should i find the resultant force by using cos and sine
The Attempt at a Solution
ive tried..but all the answer are different..