Answer:
the answer is
Explanation:For equilibrium
Weight = Tension
mg=T
∴T=4×3.1π=12.4πN (as can be inferred from the question)
Y=
△l/l
T/A
=
1000
0.031
/20
12.4π/π(
1000
2
)
2
=
4×0.031
12.4×20×1000×(1000)
2
=2×10
12
N/m
2
Answer:
The SI unit of length verified globally is meters(m)
Thank you for posting your question here at brainly. I hope the answer will help you. Below is the solution. Feel free to ask more question.
<span>torque = rF
= 0.1(10)
=1 Nm</span>
Answer:
answer E
Explanation:
cuz its 45 is divisible by 3 and 5 but not 10
