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(Solved): The figure shows a box being pulled up a ramp inclined at 23\deg from the horizontal. Use the fol ...
The figure shows a box being pulled up a ramp inclined at
23\deg from the horizontal. Use the following information to solve the problem.
vec(BA)=force of gravity,
||vec(BA)||=weight of the box
||vec(AC)||={(:[ magnitude of the force needed to pull the box up the ]),( ramp ):}
||vec(BC)||=magnitude of the force of the box against the ramp If a force of 20 pounds is needed to pull the box up the ramp, find the weight of the box. The weight of the box is approximately
◻pounds. (Type an integer or decimal rounded to the nearest tenth as needed.)
