Answer:
291.1 Nm
Explanation:
Torque is simply the force required to cause a rotation, it is also sometimes referred to twisting force. In simple terms Torque is the rotational equivalent to the linear moment.
Calculating torque is a very simple process and is done with the following formula
T = F x d x SinФ
where
T = Toque (Nm)
F = Applied Force (N)
d = Distance from the axis of rotation (m)
Ф = Angle between F and d (Degree)
hence the torque is
T = 41 x 7.1 x Sin90
T = 291.1 Nm
Answer:
The total displacement from the starting point is 1.5 m.
Explanation:
You need to sum and substract, depending on the movement (to the right, sum; to the left, substract).
First, it moves 4.3 m right and return 1.1 m. So the new distance from the starting point is 3.2 m.
Second, it moves 6.3 m right, so the new distance is 9.5 m.
Finally it moves 8 m to the left, so 9.5 m - 8 m= 1.5 m.
Summarizing, at the end the squirrel is 1.5 m from its starting point.
I would say B. A stable home and varied activities
Answer:
1.718 N , attractive
Explanation:
r = 0.66 m, n = 5.7 x 10^13
q1 = 5.7 x 10^13 x 1.6 x 10^-19 = 9.12 x 10^-6 C
q2 = - 5.7 x 10^13 x 1.6 x 10^-19 = - 9.12 x 10^-6 C
F = K q1 q2 / r^2
F = 9 x 10^9 x 9.12 x 10^-6 x 9.12 x 10^-6 / (0.66)^2
F = 1.718 N
As both the charges are opposite in nature, so the force between them is attractive.
The separation between them is 
Concept :
If the force increases, distance between charges must decrease. Force is indirectly proportional to the distance squared.
Given,
Two point charges are brought closer together, increasing the force between them by a factor of 20.
Original force is
F = 
-------- ( 1 )
Here, 
are charges and r is the distance between them
New force F' = 
----------- (2 )
Divide ( 1 ) and ( 2 )
= 
20 = 
r' =
Given that force between them are increasing and therefore distance between them decrease by
Learn more about two point charges here : brainly.com/question/24206363
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