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
nirvana33 [79]
3 years ago
7

A young diver is practicing his skills before an important team competition. Use the diagram below in order to analyze the energ

ies of the diver and complete the statements below.
Where m = mass (kg), g = 9.8 m/s2, v = velocity (m/s), h = height (m), KE = kinetic energy (J), and GPE = gravitational potential energy (J).
Use the equations above to answer the following questions.

A diver with a mass of 90 kg is at a height of 10 m, and he has not jumped off of the board yet (v = 0 m/s). When the diver reaches a height of 5 m (Point C), his gravitational potential energy is

A. 1350 J

B. 8820 J

C. 4410 J

D. 0 J

and his velocity is

E. 4.5 m/s

F. 0 m/s

G. 3.2 m/s

H. 9.9 m/s

Please help will mark brainliest

Physics
2 answers:
Butoxors [25]3 years ago
6 0
The answer of a young diver is practicing his skills before an important team competition use the diagram below in order to analyze thee energies of the D
xxTIMURxx [149]3 years ago
6 0

Answer: The potential energy is C 4410 J and the Velocity is 4.5 m/s

Explanation:

I hope this helps:)

You might be interested in
Tenemos un Cable de cobre de 1 km de longitud cuya sección es de 2 milímetros al cuadrado y queremos saber la resistencia que se
Nady [450]

Answer:

8.5 Ω

Explanation:

La resistencia de un material es directamente proporcional a su longitud e inversamente proporcional al área de la sección transversal.

La fórmula de la resistencia (R) viene dada por:

R = ρL/A

Donde ρ es la resistividad del material, L es la longitud del material y A es el área de la sección transversal del material.

Dado que:

L = 1 km = 1000 m, A = 2 mm² = 2 * 10⁻⁶ m², ρ (cobre) = 1.7 * 10⁻⁸ Ωm

Sustituyendo da:

R = 1,7 * 10⁻⁸ * 1000/2 * 10⁻⁶

R = 8.5 Ω

7 0
3 years ago
Can someone please help me! BRAINLIEST ANSWER! What happens after the Gulf Stream travels north?
Irina-Kira [14]
A should be the answer since it makes the water down there cold and the air also. (asked my grandma haha
3 0
3 years ago
The moon is significantly smaller than the sun. Why is the moon able to fully block the sun from our view on
makvit [3.9K]

Answer:

The moon is 400x smaller but it's also 400x closer so it looks the same size even though it's not

Explanation:

5 0
3 years ago
Intense physical activity that requires little oxygen but uses short bursts of energy is called Anaerobic exercise? True or fals
Ghella [55]
I believe that is true. Anaerobic means without (much) Oxygen. This usually builds up lactic acid in muscles.
8 0
3 years ago
I WILL MAKE U BRAINLIEST PLEASE ANSWER !!!!!!!!
Nesterboy [21]

Answer:

125÷2= 62.5 is your average speed. If the train was resting it's not moving your going nowhere . If the train is traveling at constant speed in a straight line it's speed will increase going through mountains will slow it down. if the train is coming to a braking force its speed will decrease

3 0
3 years ago
Other questions:
  • A player kicks a ball across the grass. what causes the ball to slow down to stop
    14·1 answer
  • What season is when the sun is least concentrated at the beginning of the season?
    12·2 answers
  • Earth is the _______ planet from the sun.
    14·2 answers
  • Can somebody please help me!
    10·1 answer
  • Mega rayquaza and zygarde 100% form vs lunala, solgaleo, and red's mega charizard
    5·1 answer
  • What is a galaxies ???
    8·2 answers
  • A car has wheels which spin forwards. As the wheels spin forwards, they grip the road and push the road backwards. Since forces
    8·2 answers
  • Two window washers, Bob and Joe, are on a 3.00 m long, 395 N scaffold supported by two cables attached to its ends. Bob weighs 8
    6·1 answer
  • Explain the term inertia<br>​
    8·1 answer
  • The wavelength of a water wave is 6 cm when the frequency is 10 hertz .
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!