(g o f)(6)
2 answers:
You might be interested in
Answer:
- 0.7071.
Step-by-step explanation:
Now, this can be tricky.
<u>But, we can use a calculator.</u>
- cos 45*
- = 0.7071.
<u>According to the calculator, the answer was 0.7071.</u>
That means 0.7071 is the answer.
This image is optional. Use it for hints.
By definition, the power is given by:
By definition, the power is given by:
Where,
W: Work done
t: time
Clearing the time we have:
Substituting values we have:
Making the corresponding calculations we have:
Answer:
is needed for a 15,000 W engine to do 1,800,000 J of work about:
By definition, the power is given by:
Where,
W: Work done
t: time
Clearing the time we have:
Substituting values we have:
Making the corresponding calculations we have:
Answer:
is needed for a 15,000 W engine to do 1,800,000 J of work about: