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
jek_recluse [69]
2 years ago
7

While riding a chairlift, a 55-kilogram skier is raised a vertical distance of 370 meters. What is the total change in the skier

's gravitational potential energy
Physics
1 answer:
Lelechka [254]2 years ago
3 0

The change in the skier's gravitational potential energy is 199430 J.

<h3> Gravitational potential energy:</h3>

This is the energy of a body due to its position in a gravitational field. The  S.I unit of gravitational potential energy is Joules (J)

The Change in the skier's gravitational potential energy can be calculated using the formula below.

Formula:

  • ΔP.E = mg(Δh)............... Equation 1

Where:

  • ΔP.E = Change in the skier's potential energy
  • m = mass of the skier
  • Δh = change in height to which it was raised
  • g = acceleration due to gravity.

From the question,

Given:

  • m = 55 kg
  • Δh = 370 m
  • g = 9.8 m/s²

Substitute these values into equation 1

  • ΔP.E = 55×370×9.8
  • ΔP.E = 199430 J.

Hence, The change in the skier's gravitational potential energy is 199430 J.

Learn more about potential energy here: brainly.com/question/1242059

You might be interested in
A clerk at a hardware store performed the activities on the list (Full question attached)
lapo4ka [179]
Go in this link for the answer
5 0
3 years ago
Find Vo= between the two ends of the circuit on the right.
9966 [12]
First calculate the parallel network as a single resistor and then use a voltage divider between the two resistors.

3 0
3 years ago
HURRY PLEASE!!!!!!
topjm [15]
Respiration, obviously.
4 0
3 years ago
Which of the following is true about gravity?
xeze [42]
I think it's B. Sorry if it's wrong! :)
7 0
4 years ago
Read 2 more answers
In the equation, y = A sin( wt - kx ), obtain the dimensional formula ' w ' and ' k.​
babymother [125]

Answer:

In the given equation y=Asin(ωt−kx)

Since, trigonometric function is a dimensionless quantity. So, (ωt−kx)is also dimensionless quantity.

So,

(ωt−kx)=1

ωt=1

[ω]= <u>1</u>=[T] ^−1

[T]

kx=1

[k]= <u>1</u>=[L]^ −1

[L]

4 0
3 years ago
Other questions:
  • The Sun is stable because the force of gravity is balanced by the thermal pressure created by the reactions in its core. The Sun
    15·2 answers
  • The sediment deposited by glaciers is called __________ .
    13·1 answer
  • What are the variables in Gay-Lussac's law?
    14·2 answers
  • A speeding motorist traveling down a straight highway at 100 km/h passes a parked police car. It takes the police constable 1.0
    5·1 answer
  • A sailboat is traveling across the ocean with a speed of 4 m/s when large gusts of wind pick up that starts to accelerate the sa
    12·1 answer
  • You are performing an experiment that requires the highest possible energy density in the interior of a very long solenoid. Whic
    7·1 answer
  • The index of refraction of silicate flint glass for red light is 1.620 and for violet light is 1.660 . A beam of white light in
    12·1 answer
  • What is the nuclear binding energy in joules for an atom of helium–4? Assume the following: Mass defect = 5.0531 × 10-29 kilogra
    9·2 answers
  • A motorist wishes to travel 40 kilometers at an average speed of 40 km/h. During the first 20 kilometers, an average speed of 40
    9·1 answer
  • State Newton's first law of motion .​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!