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Shalnov [3]
4 years ago
13

a restoring force of magnitude f acts on a system with a displacement of magnitude x. in which of the following cases will the s

ystem undergo simple harmonic motion?
Physics
1 answer:
MrMuchimi4 years ago
5 0
The answer is "F ↔ x".

The magnitude of F is directly proportional to the magnitude of X. It is when the harmonic simple harmonic motion undergo. In physics simple harmonic motion is the motion where restoring force is directly proportional to the displacements. The direction is also opposite to the displacement.
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What kind of organism always comes last in every food chain
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Tertiary consumer is always at the top.
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The force of attraction that a -40.0 μC point charge exerts on a +108 μC point charge has magnitude 4.00 N. How far apart are th
Karolina [17]

Answer:

F = k q1 q2 / r^2

r^2 = k q1 q2 / F  = 9E9 * 4E-5 * 10.8E-5 / 4

r^2 = 9 * 4 * 10.8 / 4 * E-1 = 9.72 m^2

r = 3.12 m

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The experimentation step of scientific inquiry involves _______. A. Analyzing data b. Drawing a conclusion c. Choosing variables
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Answer:

C- Choosing variables and controls

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3 0
2 years ago
A grindstone increases in angular speed from 6.00 rad/s to 12.20 rad/s in 16.00 s. Through what angle does it turn during that t
Akimi4 [234]

Answer:

Explanation:

Given that the grand stone has initial angular velocity of

w(ini)= 6rad/

And it has a final angular velocity of

w(fin)=12.20rad/sec

Time taken is t=16s

Using equation of angular motion

To get angular acceleration (α)

w(fin)=w(ini)+αt

12.20=6+16α

16α=12.20-6

16α=6.2

α=6.2/16

α=0.3875rad/sec²

The angular acceleration is 0.39rad/s²

Angle that he turn using

w(fin)²=w(ini)²+2αθ

12.2²=6²+2×0.3875θ

12.2²-6²=0.775θ

0.775θ=112.84

Then, θ=112.84/0.775

θ=145.6radian

The angular displacement is 145.6rad

6 0
3 years ago
A 1300-turn coil of wire that is 2.4cm in diameter is in a magnetic field that drops from 0.15T to 0 T in 12ms . The axis of the
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The emf induced in the coil at the given magnetic field strength is 4.53 V.

<h3>what is mangetic field?</h3>

magnetic field is a type of field where all things use for magnesium.

The given parameters;

number of turns, N = 1300 turns

diameter of the coil, d = 2.2 cm

initial magnetic field, B₁ = 0.11 T

final magnetic field, B₂ 0

time, t = 12 ms

The area of the coil is calculated as follows;

The emf induced in the coil is calculated as follows;l

Thus, the emf induced in the coil at the given magnetic field strength is 4.53 V.

To know more about magnetic field click-

:brainly.com/question/15410971

#SPJ4

6 0
1 year ago
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