Physics College

Besides gravity, what factor keeps the moon and Earth in orbit?

force
inertia
mass
distance

Answers

Answer 1

Answer:

interna

Explanation:

please mark as brainllest

Answer 2
Answer is inertia
Good Luck ;)

Related Questions

A car company is doing crash tests and has installed forcesensors in the chairs and seatbelts to measure the forces thatare exerted on crash test dummies during a crash. In oneparticular test the sensors measure a horizontal net force onthe dummy of 39,400 N when the car comes to a complete stopfrom an initial speed of 35 m/s in 1.4 m. Treating the dummyas a point particle and assuming it comes to rest in the samedistance, what is the mass of the test dummy used during thistest

Answers

Answer:

[tex]m=90.1kg[/tex]

Explanation:

From the question we are told that

Force F=39400

Initial speed [tex]V_1=35m/s[/tex]

Distance[tex]d=1.4m[/tex]

Generally the equation for acceleration is mathematically given by

[tex]a=\frac{V^2-U^2}{2d}[/tex]

[tex]a=\frac{0^2-35^2}{21.4}[/tex]

[tex]a=\frac{0^2-35^2}{21.4}[/tex]

[tex]a=-437.5m/sec^2[/tex]

Generally the equation for mass is mathematically given by

[tex]F=ma\\m=F/a[/tex]

[tex]m=\frac{-39400}{-437.5}[/tex]

[tex]m=90.1kg[/tex]

Calculate the x-component of the electric field at point P due to charge Q1. Write your answer in units of N/C.

Answers

This question is incomplete, the complete question is;

A positive charge of magnitude Q1 = 6.5 nC is located at the origin.

A negative charge Q2 = -3.5 nC is located on the positive x-axis at x = 16.5 cm from the origin. The point P is located y = 10.5 cm above charge Q2.

Calculate the x-component of the electric field at point P due to charge Q1. Write your answer in units of N/C.

Answer:

the x-component of the electric field at point P due to charge Q1 is 1291.33 N/C    

Explanation:

Given the data in the question;

Q1 = 6.5 nC, Q2 = -3.5 nC

from the image below, to get our angle ∅

tan∅ = opp/adj

tan∅ = 10.5 / 16.5

tan∅ = 0.636363

∅ = tan⁻¹( 0.636363 )

∅ = 32.47°

also, r1 = √( 16.5² + 10.5²)

r1 = √( 272.25 + 110.25 )

r1 = √382.5

r1 = 19.55 cm = 0.1955 m

Now, the x-component of the electric field at point P due to charge Q1 will be;

Ex = E2cos32.47°

= (kQ1/r1²)cos32.47°

we know that;  k is Coulomb's law constant ( 9 × 10⁹ N.m²/ C²

Q1 = 6.5 nC = 6.5 × 10⁻⁹ C

so we substitute

= ((9 × 10⁹ × 6.5 × 10⁻⁹) / (0.1955)²) cos32.47°

= (58.5 / 0.03822025) × 0.843672

= 1291.33 N/C

Therefore, the x-component of the electric field at point P due to charge Q1 is 1291.33 N/C

Other Questions
A company offers customers two plans for Internet service. Plan A: $30 for the modem and $5 per month for service. Plan B: $20 for the modem and $10 per month for service. Equations: Plan A: _______________Plan B: _______________BONUS: After how many months will both plans equal the same? _______________ please help and show work Convert [tex]\p\frac{5\pi }{18}[/tex] radians into degrees. (8b+12)+(3n+6)+(9b-4) y varies Directy withthe squareof x. ify=24 when x=2Find y whenX= 5 If the radius is 1/2 of the diameter, what is the circumference of each wheel if "Circumference = 2 x 3.14 x radius" need the help asap please! evaluate x2 when x=-2 Explain how individuals form societies and how individuals are transformed by societies. The volume of a cylinder with radius r and height his v = 7hA barrel in the shape of a circular cylinder is 30 inches in diameter and 42 inches tall.Approximately what is the volume of the barrel in gallons?(Use 1 gal - 231 in) 18 meters= how many centimeters At a restaurant last week, 4 times as many hot dogs were sold as hamburgers. Therestaurant sold a total of 588 hot dogs last week. Which equation can be used to findhow many hamburgers were sold at the restaurant last week?4*n-588; n = 147 hamburgers4xn-588; n = 122 hambungers4x588 = n;n= 2,352 hamburgers04x588 - nn- 2,022 hamburgers Which statements describe a Greek religious belief?Select all correct answers.The gods and goddesses had human qualities, such as anger and sorrow.The gods and goddesses helped the good and punished the wicked.All gods and goddesses were equal. What is one difference between the Simple Gear Train with Same Size Gears and Simple Gear Train with Different Size Gears? What is the value of x2?(5x)0 1411011001770 They started on their trip with a full 20 gallon gas tank. They drove 700 miles and ran out of gas. How many miles per gallon did they average? miles per gallon. An online game store charges a $20 membership fee and $2.50 for each downloaded game. Write anequation to model this situation Ifa new member paid the store $67.50 in the last three months, howmany gentes were downloaded? Which group of elements can act as semiconductors? Sort the balloons based on the kinds of charges they carry. Marcie Bruno received a 4.2% merit increase and a 2.75% cost-of-living increaseafter her quarterly review. Her new weekly salary was $788.92. What was herweekly salary prior to the increases? 8 less a number is less than or equal to 17