Answer:
Explanation:
Solving Equations by Isolation
We have this equation:
Let's solve it for w step by step. First, we flip both sides
Subtracting 2Lh in both sides
Simplifying
Factoring w
Dividing by (4l+6H)
Simplifying by 2:
Time = 5 minutes
Almost all machines require energy to offset the effects of gravity, friction, and air/wind resistance. Thus, no machine can continually operate at 100 percent efficiency.
true
Explanation is in a file
bit.ly/3a8Nt8n