Physics High School

explain how height,acceleration,and speed would affect the movement of a roller coaster​

Answers

Answer 1
The effective acceleration or deceleration due to gravity depends on the inclined angle of the track relative to ground; the steeper the slope is the greater the effective acceleration.

Related Questions


The Law of Octaves is a relationship that can be observed when
elements are ordered by atomic mass. Newlands observed that every
____ element exhibited similar properties.

Answers

Answer:

8 elements

Explanation:

It’s right ✌

Comets are typically ?

a.) chunks of ice that begin to vaporize if they pass close to the sun.

b.) slushy mixtures of liquid and ice.

c.) gaseous bodies from which some of the gas is pushed out by the sun to form a long tail.

d.) chunks of rock that are generally a few tens of kilometers in diameter.

??? i appreciate those that help!!! <3

p.s. this subject is astronomy it just doesnt have it as a subject option nor a science option....

Answers

Answer:

the answer is a) chunks of ice that begin to vaporized if they pass close to the sun

how does the sun rise and set
a.earth orbit around the sun
b.The sun is center of solar system
c.earth rotates on it tilted axis and orbit around the sun at the same time​

Answers

Answer:

c. earth rotates on it tilted axis and orbit around the sun at the same time​

Explanation:

Earth rotation can be defined as the amount of time taken by planet earth to complete its spinning movement on its axis.

This ultimately implies that, the rotation of earth refers to the time taken by earth to rotate once on its axis. One spinning movement of the earth on its axis takes approximately 24 hours to complete with respect to the sun. Thus, this makes us to experience day and night (sun rise and sun set) due to the rotation of planet about its axis.

Hence, the sun rise and set because the earth rotates on it tilted axis and orbit around the sun at the same time​

Tarzan is swinging back and forth
on a 6.25 m long vine. What is the
period of his oscillation?
(Unit = s)

Answers

Answer:

5.02s

Explanation:

I got it right in acellus :)

The period of the oscillation when Tarzan is swinging back and forth so it should be 5.01 seconds.

Calculation of the period:

Since

Length L = 6.25 m

g = 9.8 m/s²

So,

T = 2π√(L/g)

T = 2π√(6.25 / 9.8)

T = 5.01 sec

Hence, The period of the oscillation when Tarzan is swinging back and forth so it should be 5.01 seconds.

Learn more about oscillation here: https://brainly.com/question/26044136

When you blow across the top of a
soda bottle, it acts like a closed
pipe. If the inside of the bottle is
0.150 m long, what is the
fundamental frequency you hear?
(Speed of sound = 343 m/s)
(Unit = Hz)

Answers

Answer:

572

Explanation:

Got it right on Acellus, you take the velocity and divide it by 4 times the length.

PLS HURRY THIS IS DUE IN 5 mins
(a) Waves P and Q have the same
but wave P has twice the
of wave Q.
(b) Waves Q and R have the same
but wave R has twice the
of wave Q.
(c) Wave
shows a steady frequency but changing amplitude.
(d) Wave
shows steady amplitude but a changing frequency
Tel Waves
and
have a lowamplitude and a steadvafrecuency

Answers

Answer:

(a) Waves P and Q have the same  wavelength but wave P has twice the  amplitude of wave Q.

(b) Waves Q and R have the same amplitude  but wave R has twice the wavelength  of wave Q.

(c) Wave  T shows a steady frequency but changing amplitude.

(d) Wave  S shows steady amplitude but a changing frequency.

e) Waves  Q and R have a low amplitude and a steady  frequency.

An object's WEIGHT describes how much force the object presses down on the Earth. It can be calculated using the formula WEIGHT = MASS x GRAVITY. REmember that gravity on the Earth is 10m/s2. If Susan has a mass of 70Kg, what is her weight in newtons?

Answers

Answer:

700N

Explanation:

W=m×g

W=70kg×10N/m

W=700N

Number of protons are equal to the number of electrons

Answers

Explanation:

the no of proton of an element is found in the inner part of the orbital of an element along with the neutron ,also knowing that this two add up to give mass no an element

where neutron+proton=mass no=nucleon no,where proton= electron, unless it carries charges call ion

The magnitude of a force is:

A) How fast an object moves when it is pushed

B) How far an object moves when it is pushed

C) how hard an object is pushed or pulled

D) how long it takes to push or pull an object

Answers

Answer:

c

Explanation:

force is how hard it is pulled or pushed

PLS HELP (50 POINTS) I WILL ALSO MARK BRAINLIEST!!!

Answers

Biceps
Triceps
Traps
Delts
Lats
Pecs
Obliques
Glutes
Quads
Gastro
Other Questions
kelsey goes cliff diving into the ocean. Her height as a function of time can be modeled by the function h(t)=-16t^2+480, where t is the time in seconds and h is the height in feet. How long does it take for Kelsey to reach the water? You put 100 candies on a round plate that has a diameter of 9 inches. What is the approximate density of the candies?Question 33 options:A. 11.1 candies per square inchB. 0.39 candies per square inchC. 1.6 candies per square inchD. 0.09 candies per square inch What 2 numbers multiply to make -30 and add to make -1 A. Spain I got it right on the test what are particles that differ in number between isotopes A set of 4 chairs cost $56, or you can buy 1 chair for $16. How much less is the cost of 1 chair if you buy the set? Which numbers are opposites? Select all that apply.A. 6 and 6 B. 8 and 1/8 C. (12) and 12 D. 7 and 17 Which of these was part of the home front?Immersive Reader (1 Point) a battlefield a family farm a warship at sea an army camp 1) Which expression is equivalent to -8(-4y + 6x)?a. 32y+(-48x)b. -32y+48xc. -12y+14xd. -12y+(-14x) Escoge 5 palabras de tu lista de vocabulario y escribe una definiciones para cada unaEjemplo:Carretera- una calle muy grande donde los carros van muy rapidos Circle 1 has a center (4, 5) and a radius of 6 cm. Circle 2 has (2, 3) and a radius of 9 cm. What transformations can be applied to Circle 1 to prove that the circles are similar? Enter your answers in the blanks. Enter the scale factor as a fraction in the simplest form. The circles are similar because the transformation rule (___ , ___ ) can be applied to Circle 1 and then dilate it using a scale factor of ___/___ Which step has the mistake in solving for roots?2x^2 7x 3 = 1Step 1: 2x^2 7x 4 = 0Step 2: x^2 7x 8 = 0Step 3: (x-8)(x+1) = 0Step 4: (x-8/4)(x+1/4) = 0Step 5: (x-2)(4x+1) = 0Step 6: x 2 = 0 4x + 1 = 0Step 7: x = 2 x = -1/4One of these steps is incorrect. List the step that is incorrect, then finish the problem correctly. Work out the volume of this cylinder? 28mm height and 30mm base. Who answers this early and first is the brainliest Use the information below for questions 1 through 3. Dallas Cowboys Pro Shop produce two types of jerseys for their fan-base to purchase: elite game jersey and limited player jersey. Cowboys Pro Shop determined 20% of the fans do not buy either jersey, 55% buy the elite game jersey, and 25% buy both jerseys, and these percentages are relatively constant from one year to another. There are (hypothetically) 100 fans each year. Q1. How many jerseys should the Pro Shop expect to sell to in a year What does this quote mean?"At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love. It is impossible to think of a genuine revolutionary lacking this quality". Please help.Is algebra. Help pls its due in a hour pppplllllzzzzzzzzzzzzzzz:) why should people care about vaccines? 100 POINTS HURRY!!!!Bens Doggone Dog BlogBEN: Whats the best way to get a pooch to behave? Reward him! (or her). Rewarding good behavior works better than punishing bad behavior (at least with dogs). Think about it. No one likes to be yelled at, and that includes canines! Dogs are a lot happier if their owner isnt yelling STOP BARKING! My dog Yoda barks a lot. So what I do is this: If he stops barking when I ask him to, I make a little tiny clicking sound with a clicker (like a castanet) and give him a treat and say, Good doggie. This encourages him to behave. COMMENT:The clicking method doesnt work in big cities. Where I live that tiny clicker would get drowned out by sirens and music blaring from cars. Also, giving dogs a lot of treats will make them gain too much weight.Which is the counterargument?The clicking method works only with small dogs.The clicking method does not work in noisy places.The clicking method hurts dogs ears.The clicking method does not work with treats.