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Answer:
A) 14.75
B) 3.36Kj
C) 2384.2k
D) 117.6kW
E) 57.69%
Explanation:
Attached is the full solutions.
Answer:
I hope following attachment will help you a lot!
Explanation:
Answer:
B a lever because it can move up and down
Explanation:
Answer:
It will be equivalent to 338.95 N-m
Explanation:
We have to convert 250 lb-ft to N-m
We know that 1 lb = 4.45 N
So foe converting from lb to N we have to multiply with 4.45
So 250 lb = 250×4.45 =125 N
And we know that 1 feet = 0.3048 meter
Now we have to convert 250 lb-ft to N-m
So 
So 250 lb-ft = 338.95 N-m