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
S_A_V [24]
3 years ago
15

Which of the following statements best describes the characteristic of the restoring force in the spring-mass system described i

n the introduction?The restoring force is constant.The restoring force is directly proportional to the displacement of the block.The restoring force is proportional to the mass of the block.The restoring force is maximum when the block is in the equilibrium position
Physics
2 answers:
Grace [21]3 years ago
5 0

Answer : The restoring force is directly proportional to the displacement of the block.

Explanation :

Restoring force is defined as the force that is exerted by the spring due to its mass.

Mathematically, the restoring force can be written as :

F\propto-x

F = - k x

where,

k is the spring constant.

x is the displacement caused due to the mass.

Negative sign shows that the force is acting in opposite direction.

So, it is clear that the restoring force is directly proportional to the displacement of the block.

Hence, the correct option is (b) " The restoring force is directly proportional to the displacement of the block ".

Alex17521 [72]3 years ago
5 0

The correct statement for the answer to the question is <u><em>The style of recovery is directly proportional to the displacement of the block.</em></u>

<h2>Further explanation</h2>

The restoring force is owned by every elastic object that is affected by the force so that the elastic object changes shape. The force that arises in an elastic object to pull back on an object attached to it is called the restoring force. As a result of the restoring force, the object will make a simple harmonic motion. Thus, in objects that perform simple harmonic motions, the restoring force always leads to the object's equilibrium point.

Spring is an example of an elastic object. Because of this elastic nature, a spring that is compressed or stretched will return to its equilibrium state. For example when a spring is given a compressive force, and then the compressive force is removed from the spring, the spring will automatically return to its original shape, from this it can be concluded that the force arising on the spring to restore its position to a state of equilibrium is called the restoring force on the spring.

The magnitude of the restoring force on a spring according to Robert Hooke is formulated as follows.

Fp = -k. Δy

A minus sign indicates that the recovery force is always in the opposite direction to the intersection.

The restoring force on springs is widely used in the fields of engineering and everyday life. For example, in-vehicle and spring shock breakers. Inside the shock breaker, there is a spring that serves to dampen vibrations when the vehicle wheels pass through uneven roads.

Learn more

The restoring force brainly.com/question/11511167, brainly.com/question/6945619

Details

Class: High School

Subject: Physics

Keyword: The restoring force on a spring.

You might be interested in
21. True or False: Static friction prevents you from slipping when you walk on a sidewalk.​
Sloan [31]

Answer:

Yes it is true because static friction help us to make grip between the foot and the ground surface

Explanation:

Yes, as we know that the friction between two surface is of two types

1) Static friction

2) Kinetic friction

When two surface moves relative to each other then the friction force between two surface is kinetic friction and it always opposes the relative motion of two rough surface

While when one surface has tendency to move with respect to its contact surface but if it can not move on it then in this case it is static friction

So relative motion is not possible in this type of friction

So static friction helps to prevent slipping

3 0
4 years ago
A woman on a bridge 82.2 m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an a
solong [7]

Answer:

0.71 m/s

Explanation:

We find the time it takes the stone to hit the water.

Using y = ut - 1/2gt² where y = height of bridge, u = initial speed of stone = 0 m/s, g = acceleration due to gravity = -9.8 m/s² (negative since it is directed downwards)and t = time it takes the stone to hit the water surface.

So, substituting the values of the variables into the equation, we have

y = ut - 1/2gt²

82.2 m = (0m/s)t - 1/2( -9.8 m/s²)t²

82.2 m = 0 + (4.9 m/s²)t²

82.2 m =  (4.9 m/s²)t²

t²  = 82.2 m/4.9 m/s²

t² = 16.78 s²

t = √16.78 s²

t = 4.1 s

This is also the time it takes the raft to move from 5.04 m before the bridge to 2.13 m before the bridge. So, the distance moved by the raft in time t = 4.1 s is 5.04 m - 2.13 m = 2.91 m.

Since speed = distance/time, the raft's speed v = 2.91 m/4.1 s = 0.71 m/s

5 0
3 years ago
Euglena are _______.<br><br> A heterotrophs<br><br> B autotrophs
zysi [14]
The Euglena is unique in that it is both heterotrophic (must consume food) and autotrophic (can make its own food).
6 0
3 years ago
A hoop, a solid disk, and a solid sphere, all with the same mass and the same radius, are set rolling without slipping up an inc
myrzilka [38]

Answer:

The sphere

Explanation:

Because it has a smaller inertia (I) value in the explanation in the attached file

6 0
3 years ago
20- A gram of distilled water at 4° C:
Usimov [2.4K]

Answer:

D. will decrease slightly in volume when heated to 6° C

Explanation:

6 0
3 years ago
Other questions:
  • I need help on 7 &amp;8
    12·1 answer
  • A heavy dart and a light dart are launched vertically by identical ideal springs. Both springs were initially compressed by the
    11·1 answer
  • Identical twins Anna and Hannah visit you at the optical clinic. Anna, whose eyes can easily focus on distant objects (her far p
    11·1 answer
  • A spinning top rotates so that its edge turns at a constant speed of 0.63 m/s. If the top has a radius of 0.10 m, what is the
    9·2 answers
  • Police lieutenants, examining the scene of an accident involving two cars, measure the skid marks of one of the cars, which near
    10·1 answer
  • Is how high or low sound is
    15·1 answer
  • A mother and daughter are on a seesaw in the park. How far from the center must the 160.9lb mother sit in order to balance the 6
    11·1 answer
  • Please help on this one ASAP please
    9·1 answer
  • How is gravity "best" described?
    5·2 answers
  • 11 points!!! <br>what happened when glucose reacts with air? ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!