<span>2Kg50m/
s2.5m/
s2<span>2m/
s2</span></span>
I am not sure if this is what your looking for but most machines use oil
Answer:
4200 Joules
Explanation:
Work done =force x distance
From the question , we’re given f =350N ,
d = 12m
Using the above formula, we have
Workdone = 350 x 12
= 4200 Joules
Work= force x displacement :)
The answer is A. speed
hope this helps! :D