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
galben [10]
3 years ago
9

Which of the following is an example of simple harmonic motion?

Mathematics
2 answers:
Stella [2.4K]3 years ago
6 0

Answer with explanation:

A motion is said to be Simple Harmonic motion if it is to and fro motion that is  a type of periodic motion where motion of an object repeats after certain interval of time.

Option A:→  A police car shining a spotlight into buildings as it drives by is not a periodic motion because when a car is moving towards a spotlight does not repeat in a small duration.

Option B:→ Calculation of Angle of Elevation for a Building is not Simple Harmonic as it is not Periodic.

Option C:→ The motion of a piston is simple harmonic because when engine is in motion the piston moves up and down that is a Periodic motion.This motion is also called reciprocating motion as it is not completely periodic which can be converted into circular motion with the help of an Instrument called Crankshaft.

Option D: →A ball bouncing on a sidewalk is Parabolic of different Latus rectums .It's distance from base that is maximum height attained by ball starts decreasing when friction comes into play and stops when Inertia stops acting on the ball.

Option C:→ The motion of a piston  is an example of simple harmonic motion.

Klio2033 [76]3 years ago
5 0

the answer would be C

You might be interested in
Write 625 using exponents in as many ways as you can?
Arlecino [84]

Answer:

See below

Step-by-step explanation:

625 = 25^2, or (5^2)^2 = 5^4

8 0
3 years ago
Read 2 more answers
Write and equation of the line in slope intercept form that passes through the points. (0,1) (2,4)
Helen [10]
Y = 3x + 1

slope: (y2-y1)/(x2-x1) = (4-1)/(2-1) = 3/1 = 3

point slope form:
y-y1 = m (x-x1)
y-1 = 3 (x-0)
y-1 = 3x
y = 3x + 1
8 0
2 years ago
Water Tank A has a capacity of 550 gallons and is 66%<br> full. How much water is in Tank A?
vekshin1

Answer:

363

Step-by-step explanation:

Hope its right

8 0
3 years ago
Read 2 more answers
In a class 30 of students, 7 have a cat and 9 have a dog. There are 4 students who have a cat and a dog. What is the probability
Thepotemich [5.8K]

Answer:

3/20 is the answer

7 0
3 years ago
Name two fractions that are closer to 1 than 1/2. Then name two fractions that are closer to 1 than to 0 or 1 and two other frac
Natasha2012 [34]

Answer:

1)

<em>Name two fractions that are closer to 1 than 1/2?</em>

We are asked to find two fractions that are closer to 1 than 1/2.

We know that the equivalent fraction to 1/2 is 5/10

and 1 can be written as 10/10.

Hence,

the fraction between 5/10 and 10/10 are:

6/10, 7/10, 8/10, 9/10

The fractions that are close to 1( i.e. 10/10) than to 1/2( i.e. 5/10) are:

 8/10 and 9/10.

2)

<em>Name two fractions that are closer to 1 than to 0?</em>

We know that the equivalent fraction to 1 is 5/5.

also to 0 is 0/5

The fractions that lie between 0(i.e. 0/5) and 1( i.e. 5/5) are:

1/5, 2/5, 3/5 , 4/5

Hence the fractions closer to 1 than to 0 are:

3/5 and 4/5.

3)

<em>Name two other fractions that are closer to 0 than to 1/2?</em>

We know that the equivalent fraction to 0 is 0/10

and to 1/2 is 5/10

The fractions that lie between 0(i.e. 0/10) and 1/2(i.e. 5/10) are:

1/10, 2/10 , 3/10 , 4/10

Hence the fraction closer to 0 than to 1/2 are:

1/10 , 2/10.

4)

<em> Find two of your fractions that have a sum of about 1 1/2?</em>

We know that 1 1/2 can also be written as: 3/2

The two fractions such that they sum upto 3/2 are:

1/2 and 2/2 i.e.

\dfrac{1}{2}+\dfrac{2}{2}=\dfrac{3}{2}

Hence the two fractions are:

1/2 and 2/2

<em />

8 0
3 years ago
Other questions:
  • Select all of the following integers that are in the solution set for −1≤k&lt;4 .
    10·1 answer
  • Can some one help with Literal equations?
    13·2 answers
  • How do you write 32,05,008 in expand form and word form
    7·1 answer
  • 1.) The median weight of a checked bag is 27.5 pounds. How does the mean of the data most likely compare to the median?
    11·2 answers
  • ANSWER NOW PRONTO STACKED PLSSSSSS 20 POINTS
    12·1 answer
  • What formula would you use to calculate the mass of fermium-253 remaining after d days? f(d)=400(0.833)d f(d)=400(0.794)d f(d)=4
    12·1 answer
  • I will give brainliest if you answer this simple question.
    14·2 answers
  • Help me pleaseeeeeee:)
    11·1 answer
  • The winter clothing drive has received donations of 5 coats,23 pairs of gloves, 19 scarves, and 3 hats so far.
    7·1 answer
  • Solve for y.<br> -5y = 60<br> Enter your answer in the box <br><br><br> Y=
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!