How much work is done by a man who uses a force of 7 Newtons to push a box 3 meters across the room?
2 answers:
Answer:
21 J
Step-by-step explanation:
Work = Force * Distance
We know the force to be 7 Newtons.
We know the distance to be 3 meters.
multiply 7* 3
21
Answer: 21 J (Joules) of work done.
Step-by-step explanation:
W = Fs, where F is force and s is displacement.
F = 7 N
s = 3 m
W = 7 N * 3 m = 21 N*m, or 21 J
You might be interested in
- Using BODMAS formula, we see that we have first divide, then multiply, then add and finally subtract
- So
<h3>Answer:</h3>
15
<h3>Hope it helps..</h3>
ray4918 here to help
Can you please paste a picture of the triangle? I am happy to help, but I need to see the triangle. :-)
Answer:
y=5/2x+6
Step-by-step explanation:
Average speed of cyclist = x
average speed of car = 3x
x = 225/5
x = 45km/h
3x = 3(45)
3x = 135km/h
average speed of cyclist = 45km/h
average speed of car = 135km/h
Answer:
C
isn't that the NWEA test
