Answer:Obsessive-Compulsive Disorder
Explanation:
Obsessive-Compulsive Disorder is a general, persistent, and soon-lasting disorder in which an individual has involuntary, repetitive thoughts and/or actions that he or she feels compelled to replicate over and over.
Myesha also shows the symptoms of OCD by constantly checking the window and doors.
An individual suffering from OCD shows symptoms like
- Fear of or infection by germs
- Aggressive feelings to others or self
- Getting things in a symmetrical or optimal order
Nuclear fission formula by the looks of it. Possibly how Professor Lisa Meitner realised that she had split the atomic nucleus. The Xenon and the Strontium (Xe and Sr) would presumably show up in a radio chemical assaying test at her university.
A few years later, Professor J Robert Oppenheimer watched a nuclear test somewhere near Los Alamos, US and lamented "I am become death, the destroyer of worlds". Shortly thereafter, Hiroshima and Nagasaki were razed to the ground and annihilated by nuclear bombs. Professor Meitner, probably inadvertently, had got the keys to the doors to "nuclear hell", and JRO ended up turning them. Something like that maybe, and a very harrowing and tumultuous period in human history.
Note in the fission equation, that out come two neutrons. They go off and produce a similar fission in another U235 nucleus into a chain reaction which, i not moderated by, say, Boron, can end up as a "mushroom cloud".
To solve this problem, apply the concepts related to the relationship given between the centripetal Force and the Weight.
The horizontal force component is equivalent to the weight of the car, while the vertical component is linked to the centripetal force exerted on the car, therefore,


Equating both equation we have that,


Rearranging to find the angle we have that,

Our values are given as,




Therefore the minimum angle will be 11.53°
Answer:
The magnetic force on the wire at the moment is 2 micro-Newton/(Ampere-meter)
Explanation:
Formula for magnetic force is F = qvB*sin(theeta)
and B = μ*I / 2*pi*r
where
q = charge in coulomb
v = velocity
B = magnetic field strength
μ = permeability of free space
I = current
so from here we get B = (4*pi*10^(-7))(5) / 2*pi*0.01 = 0.0001-T
now ,
F = (2mC)*(10)*0.0001*sin(90)
F = 2 micro-Newton/(Ampere-meter)
Answer: we need B/√2 for having twice the energy i.e 0.17B
Explanation:
This is actually a simple one, so i will guide you through it.
We know that Energy here means Kinetic Energy (K.E)
and the expression is given thus;
Energy = 1/2 mv2
and velocity v = E/B
let us make x the energy intially, foe electric field E, magnetic field B, mass m
so, x = 1/2 m (E/B)2
we have to find magnetic field for which twice the energy so , let magnetic field be y, so
2x = 1/2m(E/y)2
y = B/√2 = 0.17B
therefore, we need B/√2 for having twice the energy
cheers i hope this helps!!!!