Answer:
The surface area of the award is
Step-by-step explanation:
we know that
The surface area of the square pyramid is equal to the area of the square base plus the area of its four lateral triangular faces
so
A piece of art weighing 30 pounds is hung from two wires as shown below. Each wire is supporting half of the weight of the pictu
re. However, since the wires extend out at an angle, they are also imparting force towards the left and right. Therefore, the force on each wire is greater than 15 pounds. Look at the diagram above with the vectors. Use trigonometry to find ||→ux||and ||→vx||.
||→ux||= pounds ||→vx||= pounds
What is the total force (in pounds) exerted on each wire?
||→u||= pounds ||→v||= pounds 
||→ux||= pounds ||→vx||= pounds
What is the total force (in pounds) exerted on each wire?
||→u||= pounds ||→v||= pounds
1 answer:
You might be interested in