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
notsponge [240]
3 years ago
5

How must the height of A relate to the height of B for the skateboarder to have just enough energy to complete the loop?

Physics
2 answers:
KiRa [710]3 years ago
8 0

Answer:

The answer is D

Explanation:

yuradex [85]3 years ago
3 0
The Awnser to it is D
You might be interested in
Can someone help me with these questions please. I will mark brainliest
VladimirAG [237]

Answer:

3: I can´t see the text/image, but it depend on the mass and the force applied to the ball, if both are too high, it will be harder to make a home run. (Second law)

4:It would be easier to make a home run because there is no interruption between the ball and the space the same travels. (Third law)

Explanation:

3 0
3 years ago
Sirens and flashing lights do NOT indicate that
sergij07 [2.7K]
Golf cart is the answer
7 0
3 years ago
Read 2 more answers
According to Coulomb's law, what happens to the attraction of two oppositely charged objects as their distance of separation inc
NARA [144]

Answer:

Option B. Decreases

Explanation:

Coulomb's law states that:

F = Kq₁q₂ / r²

Where:

F => is the force of attraction between two charges

K => is the electrical constant.

q₁ and q₂ => are the two charges

r => is the distance apart.

From the formula:

F = Kq₁q₂ / r²

The force of attraction (F) is inversely proportional to the square of their separating distance (r).

This implies that as the distance between them increase, the force of attraction between the two charges will decrease and as the distance between two charges decrease, the force of attraction between them will increase.

Considering the question given above and the illustration given above, the force of attraction will decrease as their distance of separation increases.

Option B gives the right answer to the question.

7 0
3 years ago
Much power does a 10 Ohm bulb have in a series circuit with a battery of 12V and nothing else in the the circuit?
Sedaia [141]

Answer:

it will be d) 14.4W

Explanation:

potential difference (v) = 12 volts

resistance (r) = 10 ohms

now, we know

=》

power =  \frac{v {}^{2} }{r}

=》

power \:  =  \frac{12 {}^{2} }{10}

=》

power =  \frac{144}{10}

=》

power = 14.4 \: watt

8 0
3 years ago
Who will it benefit if they do butterfly groin stretch​
igor_vitrenko [27]

Answer:

ummmmm mmmmm butterflies :)

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • In a playground, there is a small merry-go-round of radius 1.20 m and mass 160 kg. Its radius of gyration is 91.0 cm. (Radius of
    7·1 answer
  • What is the formula of finding displacement​
    7·1 answer
  • A skater extends her arms horizontally, holding a 5-kg mass in each hand. She is rotating about a vertical axis with an angular
    10·2 answers
  • What is peer review.why is it important​
    11·2 answers
  • Write an essay on basketball history and how the game has changed over time
    6·1 answer
  • Convert 5g/cm^3 into kg/m^3​
    10·1 answer
  • How much work is requried to uniformly accelerate a merry-go-round?
    11·1 answer
  • Moving the probe 1 cm towards the non-grounded electrode changes the value the potential from about 0.90 V to about 1.2 V. Expla
    9·1 answer
  • HELP ME!!! I don't know if you can see the picture on the right or not..
    8·2 answers
  • What is the Coriolis Effect?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!