A pulley has a mechanical advantage of 1. What does this tell you about the size and direction of the input and output forces?

The number of input force is the same as output. ... If it equals once, then both numbers are equal making it the same.Explanation:

Does this helps

The number of input force is the same as output. Formula for MA (Mechanical Advantage) is Input Force/Output Force. If it equals once, then both numbers are equal making it the same. In order to raise MA, you must lower efficiency, something you learn around grade 8. Good luck!

P.S. Direction is the same for both, meaning if you pull something, the object you pull will come towards you.

not too sure thinking it will always be directed towards the centre of the earth. could be wrong not sure

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2