Answer:
if there is no friction in a simple machine, work output and work input are found equal in that machine
Explanation:
Which way is it being pulled?
I am pretty sure the answer would be a
You can find the magnitude of the resultant vector : (B). By adding the magnitudes of the two vectors
<h3>Meaning of Vectors</h3>
A vector can be defined as any quantity which possesses magnitude and also has direction.
A Vector quantity is very useful because This type of quantity gives more details to the student or teacher analyzing it.
Lear more about Vectors: brainly.com/question/25705666
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