1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mamont248 [21]
3 years ago
13

Determine the position in the oscillation where an object in simple harmonic motion: (Be very specific, and give some reasoning

to your answer.) has the greatest speed has the greatest acceleration experiences the greatest restoring force experiences zero restoring force g
Physics
1 answer:
vladimir1956 [14]3 years ago
8 0

Answer:

Explanation:

The greatest speed is attained at middle point or equilibrium point or where displacement from equilibrium point is zero .

When the object remains at one of the extreme point it experiences greatest acceleration but at that point velocity is zero . Due to acceleration , its velocity goes on increasing till it come to equilibrium point . At this point acceleration becomes zero . After that its velocity starts decreasing because of negative acceleration . Hence at middle point velocity is maximum .

The greatest acceleration is attained at maximum displacement or at one of the two extreme end .

Greatest restoring force too will be at position where acceleration is maximum because acceleration is produced by restoring force .

Restoring force is proportional to displacement or extension against restoring force . So it will be maximum when displacement is maximum .

Zero restoring force exists at equilibrium position or middle point or at point where displacement is zero . It is so because acceleration at that point is zero .

You might be interested in
What is gravitational force?​
Alla [95]

Answer:

It is the force that is present because of the mass of our planet. it's what keeps us stuck on the surface of Earth rather than floating off into space.

4 0
3 years ago
A cyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes f
serg [7]

Answer:

19080667.0818 m/s

0.637294 m

2.1875\times 10^{15}

Explanation:

m = Mass of deuterons = 3.34\times 10^{-27}\ kg

v = Velocity

K = Kinetic energy = 3.8 MeV

d = Diameter

B = Magnetic field = 1.25 T

q = Charge of electron = 1.6\times 10^{-19}\ C

t = Time = 1 s

i = Current = 350 μA

Kinetic energy is given by

K=\dfrac{1}{2}mv^2\\\Rightarrow v=\sqrt{\dfrac{2K}{m}}\\\Rightarrow v=\sqrt{\dfrac{2\times 3.8\times 10^6\times 1.6\times 10^{-19}}{3.34\times 10^{-27}}}\\\Rightarrow v=19080667.0818\ m/s

The speed of the deuterons when they exit is 19080667.0818 m/s

In this system the centripetal and magnetic force will balance each other

\dfrac{mv^2}{r}=qvB\\\Rightarrow \dfrac{mv^2}{\dfrac{d}{2}}=qvB\\\Rightarrow d=\dfrac{2mv}{qB}\\\Rightarrow d=\dfrac{2\times 3.34\times 10^{-27}\times 19080667.0818}{1.6\times 10^{-19}\times 1.25}\\\Rightarrow d=0.637294\ m

The diameter is 0.637294 m

Current is given by

i=\dfrac{nq}{t}\\\Rightarrow n=\dfrac{it}{q}\\\Rightarrow n=\dfrac{350\times 10^{-6}\times 1}{1.6\times 10^{-19}}\\\Rightarrow n=2.1875\times 10^{15}

The number of deuterons is 2.1875\times 10^{15}

8 0
3 years ago
What is the speed of a transverse wave in a rope of length 2.00 m and mass 60.0 g under a tension of 500 n?
drek231 [11]

The formula we can use in this case would be:

v = sqrt (T / (m / l))

Where,

v = is the velocity of the transverse wave = unknown (?)

T = is the tension on the rope = 500 N

m = is the mass of the rope = 60.0 g = 0.06 kg

 l = is the length of the rope = 2.00 m

Substituting the given values into the equation to search for the speed v:
v = sqrt (500 N/(0.06 kg /2 m)) 
v = sqrt (500 * 2 / 0.06) 
v = sqrt (16,666.67) 
<span>v = 129.10 m/s</span>

7 0
3 years ago
Describe the difference between renewable and nonrenewable resources. Give at least two advantages and two disadvantages of each
elixir [45]

Answer: (A), (C), and (E)

Explanation:

5 0
3 years ago
Can the kinetic energy of an object be negative? Can the potential energy of an object be negative? Can a potential energy funct
IceJOKER [234]

Answer:

Kinetic energy cannot be negative

potential energy is a reference dependent quantity and it can be positive as well as negative both

Since potential energy is defined only for conservative force so it can not be found for friction force

Explanation:

Kinetic energy of an object is given by the formula

KE = \frac{1}{2}mv^2

here we know that

m = mass of object that can not be negative

v = speed of the object and since its square is given here so it can not be negative

so Kinetic energy is always positive

potential energy is given as the energy due to the virtue of the position of object

so it is

\Delta U = -\int F.dr

so potential energy is a reference dependent quantity and it can be positive as well as negative both

Since potential energy is defined only for conservative force so it can not be found for friction force

5 0
4 years ago
Other questions:
  • "the lowest 500-mb heights are generally associated with the ________ latitude stations. these upper air features result from co
    14·1 answer
  • How would you find the average speed of a cyclist throughout an entire race
    6·1 answer
  • A man consumes 2055 kcal of food in one day, converting most of it to body temperature. If he loses half this energy by evaporat
    8·2 answers
  • What is the dynamics
    9·2 answers
  • Plz help!
    12·1 answer
  • Consider the following geometric solids.
    15·2 answers
  • What happens to particles in a substance changes state
    7·2 answers
  • Give an example of Newton's first law of
    10·1 answer
  • what type of image is formed by a lens if m = -4.6? A. One that is larger than the object and virtual, B. One that is smaller th
    6·1 answer
  • 1.What is laser?<br> 2.List the uses of laser in everyday life
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!