It will reflect because polished metal is like glass or water it’s shiny and smooth
I'm gonna have to assume the girl is on the right side and boy on left.
The net force is the sum of all forces on an object (includes negatives).
Let's say the force of the boy is variable <em>b</em>. Use the formula F = ma.
<em>b </em>+ 3.5 = 0.2(2.5)
This is now simple algebra. Solve to get that <em />the boty is exerting a force of -3N to the left.
Answer:
the extension recorded by the student would be smaller than the actual extension of the spring
Answer:
I feel exited and happy I enjoy it with my friend
