All categories

3 years ago

Pls help :/

Physics

1 answer:

vodomira [7]3 years ago

6 0

Answer:

Gravitational attraction of the sun.

Explanation:

Gravity is an attractive force. Any two masses will exert an attractive force on the other according to Newton's law of universal gravitation. The more massive the objects, the stronger the force. The sun, as you can probably guess, is pretty massive - 330,000 times more than Earth, and 1,048 time more than Jupiter, our solar system's largest planet. Just like man-made satellites around Earth, the planets in our solar system are constant process of "falling" around the sun, locked in their orbits by its mass, but slowing dramatically in their orbital velocity the further away they are.

You might be interested in

A skydiver has a mass of 110 kg. At what speed will she have a momentum

Alex17521 [72]

Answer:

$\boxed{B}$

Explanation:

$v=\frac{p}{m}$

$v=velocity\\p=momentum\\m=mass$

$v=?\\p=1000\\m=110$

$v=\frac{1000}{110}$

$v \approx 9.09$

7 0

3 years ago

Read 2 more answers

What is the mass and weight of a 10kg object on the moon where the force of gravity is 1/6-th that of the earth's?

sashaice [31]

<span>Mass on Earth = 10kg
Mass on Moon = 10kg

Weight on Earth=100N
Weight on Moon=100/6 = 16.66 N</span>

8 0

3 years ago

How is radiometric dating done? A. The ratio of the isotopes from two different elements is compared over time. B. The ratio of

SpyIntel [72]

The answer should be C.

Ratio it has two radioactive isotopes is compared by overtime.

Hope it helped you.

-Charlie

3 0

3 years ago

Summarize how the components of health are related to wellness.

skelet666 [1.2K]

Answer:

there are 5 main aspects of personal health: physical, emotional,social,spiritual, and intellectual.

physical weelness indicates a high levelnof endurance, flexibility and strength. it incorporates daily exercise through cardiovascular and muscular activities.

mental or emotional wellness focuses on an acceptance and afreement with one's emotions and feelings. A person need to reach a high level of self-respect and dignoty.

lifestyle wellness doesn't have a definite, agreed upon route or direction for accomplishment. lifestyle wellness incoporates many different dimentions of wellness. but deals mostly with having a balanced lifestyle. every person has a different idea of what a balanced idea includes.

intellectual wellness encourages us to engage in creative and mentallu-stimulating activities. these activities should expand ur knowledge and skills while allowing you to share ur knowledge and skills with others. intellectual knowledge includes learning. its important to explore new ideas and understanding in order to become more mindful and better-rounded. having an optimal level of intellectual wellness inspires exploration. also stimulates curiosity.

4 0

3 years ago

Read 2 more answers

A 35 kg child goes down a playground that is inclined at an angle of 27.5 degrees above the horizontal. Find the acceleration if

tigry1 [53]

Answer:

4.16m/s²

Explanation:

According to Newtons second law;

$\sum Fx = ma_x\\Fm - Ff = ma_x\\W sin\theta - \mu R cos \theta = ma_x\\mg sin\theta - \mu mg cos\theta = ma_x\\$

Fm is the moving force

$\mu$ is the coefficient of kinetic friction between the child and the slide

m is the mass

g is the acceleration due to gravity

a is the acceleration of the child

Substitute the given values and get the acceleration as shown;

35(9.8)sin27.5 - 0.415(35)(cos27.5) = 35a

158.38-12.88 = 35a

145.49 = 35a

a = 145.49/35

a = 4.16m/s²

Hence the acceleration of the body is 4.16m/s²

4 0

3 years ago