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My name is Ann [436]
2 years ago
15

Which of Newton’s laws explains why a satellite continually orbits the earth and does not fall into the ground?

Physics
2 answers:
jenyasd209 [6]2 years ago
7 0

Explanation:

probably the 1st law of motion, it'll continue at in a straight line as long as no external force is added or the net force equals to zero, same for the centrifugal force and the gravitational force

Nuetrik [128]2 years ago
4 0

Answer:

Newtons 1st law of inertia

Explanation:

You might be interested in
Magnitudes físicas y sus unidades ; poner a que magnitud pertenece
BARSIC [14]

Answer:

1. Energía = 4 J

2. Fuerza = 1,3 N

3. Aceleración = 2 m/s²

4. Masa = 7,1 kg

Explanation:

Magnitudes físicas y sus unidades;

1. Energía = 4 Joules

Energía se puede definir como la habilidad (capacidad) para realizar un trabajo.

2. Fuerza = 1,3 Newton

Fuerza = masa * aceleración

3. Aceleración = 2 m/s²

Aceleración se puede definir como la tasa de cambio de la velocidad de un objeto con respecto al tiempo.

Esto simplemente significa que la aceleración viene dada por la resta de la velocidad inicial de la velocidad final a lo largo del tiempo.

4. Masa = 7,1 Kilograms

La masa se puede definir como una medida de la cantidad de materia de la que se compone un objeto o un cuerpo. La unidad de medida estándar de la masa de un objeto o un cuerpo son los kilogramos.

8 0
3 years ago
What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass
Anestetic [448]

Recall Newton's second law:

F = ma

F is the force exerted on the object.

m is the mass of the object.

a is the acceleration of the object.

Given values:

F = 75 N

m = 15 kg

Substitute the terms in the equation with the given values and solve for a:

75 = 15×a

<h3>a = m/s²</h3>
6 0
3 years ago
Which statement BEST explains whether or not matter is conserved in this chemical reaction?
Zepler [3.9K]

Answer:

tex]{\huge{\underline{\small{\mathbb{\pink{REFER \ TO \ THE \ ATTACHMENT}}}}}}[/tex]

8 0
2 years ago
What is the entropy change associated with the expansion of one mole of an ideal gas from an initial volume of v to a final volu
marshall27 [118]

Answer:

Entropy is 14.17 J/k

Explanation:

The entropy change associated with the expansion of gas from v to 5.5v is given by

S=Rin(Vf/Vi)

We're Vi= iniatial volume and Vf is final volume

Hence S= 8.314in(5.5v/v)

S=14.17J/K

5 0
3 years ago
A single mass m1 = 4.1 kg hangs from a spring in a motionless elevator. The spring is extended x = 13 cm from its unstretched le
wlad13 [49]
We know that by Hooke's Law,
F = kx; where F is the net force on the spring, k is the spring constant and x is the extension.
We are told that all the springs have the same spring constant as the first, so we first calculate its spring constant.
F = ma = 4.1 × 9.81
= 40.2 Newtons
k = 40.2 ÷ 0.13
k = 309 Newtons / m
Now, for the spring under consideration, the mass is
m2 = 12.3 kg
The net force will be the difference of the downward force of the mass's weight and the upward force of the elevator. Thus,
F = 12.3 × 9.81 - 12.3 × 4.2
F = 69 Newtons
x = 69 ÷ 309
x = 0.22 m = 22 cm
7 0
3 years ago
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