The force f of the elevator on the man keeps reducing as the elevator keeps going up while the gravitational force mg keeps increasing moving upwards.
<h3>What is an elevator?</h3>
An elevator is an electrical device that lifts people up and down a tall building or structure.
for the elevator to go up, f > mg.
for the elevator to come down mg > f.
Analysis
since the force on the man is f = ma
where a is the acceleration of the elevator, then it means when a increases, f will increase and when it decreases, f would decrease. slowing down means a, is decreasing going up and this reduces the force as the elevator keeps going up.
on the other hand, gravity acts faster on bodies that are slower in motion so since g, increases going up, mg would also increase.
Learn more about forces in an elevator : brainly.com/question/13526583
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Answer:
Magnitude the net torque about its axis of rotation is 2.41 Nm
Solution:
As per the question:
The radius of the wrapped rope around the drum, r = 1.33 m
Force applied to the right side of the drum, F = 4.35 N
The radius of the rope wrapped around the core, r' = 0.51 m
Force on the cylinder in the downward direction, F' = 6.62 N
Now, the magnitude of the net torque is given by:
![\tau_{net} = \tau + \tau'](https://tex.z-dn.net/?f=%5Ctau_%7Bnet%7D%20%3D%20%5Ctau%20%2B%20%5Ctau%27)
where
= Torque due to Force, F
= Torque due to Force, F'
![tau = F\times r](https://tex.z-dn.net/?f=tau%20%3D%20F%5Ctimes%20r)
![tau' = F'\times r'](https://tex.z-dn.net/?f=tau%27%20%3D%20F%27%5Ctimes%20r%27)
Now,
![\tau_{net} = - F\times r + F'\times r'](https://tex.z-dn.net/?f=%5Ctau_%7Bnet%7D%20%3D%20-%20F%5Ctimes%20r%20%2B%20F%27%5Ctimes%20r%27)
![\tau_{net} = - 4.35\times 1.33 + 6.62\times 0.51 = - 2.41\ Nm](https://tex.z-dn.net/?f=%5Ctau_%7Bnet%7D%20%3D%20-%204.35%5Ctimes%201.33%20%2B%206.62%5Ctimes%200.51%20%3D%20-%202.41%5C%20Nm)
The net torque comes out to be negative, this shows that rotation of cylinder is in the clockwise direction from its stationary position.
Now, the magnitude of the net torque:
![|\tau_{net}| = 2.41\ Nm](https://tex.z-dn.net/?f=%7C%5Ctau_%7Bnet%7D%7C%20%3D%202.41%5C%20Nm)
True
It is True I took the test
Answer:
I would live in the Atlantic ocean on a lux liner
Explanation:
:)