460miles per hour with the wind nd 420 per hour gainst the wind

Answers

Answer 1

The speed of the wind is 20 miles per hour.

To solve this problem, we can use the formula:

Speed = Distance/Time

Let's assume that the speed of the wind is x miles per hour.

With the wind, the plane travels at a speed of 460 miles per hour. This means that its speed relative to the ground is the sum of its airspeed and the speed of the wind:

460 = Airspeed + x

Against the wind, the plane travels at a speed of 420 miles per hour. This means that its speed relative to the ground is the difference between its airspeed and the speed of the wind:

420 = Airspeed - x

We can solve this system of equations to find the airspeed of the plane:

460 = Airspeed + x

420 = Airspeed - x

Adding the two equations gives:

880 = 2Airspeed

Dividing both sides by 2 gives:

Airspeed = 440 miles per hour

Now that we know the airspeed of the plane, we can find the speed of the wind by substituting this value into one of the equations we obtained earlier:

460 = Airspeed + x

460 = 440 + x

x = 20

To learn more about speed visit;

https://brainly.com/question/28224010

#SPJ9

Related Questions

A porter can climb 10 staircase of 30cm each in 10 sec by carrying a 50kg bag. Calculate the power of the porter

Answers

Therefore, the power of the porter is 441,450 J/s, or approximately 441.5 watts.

What is work done?

The work done by the porter in lifting the 50 kg bag up the stairs can be calculated as the product of the force applied and the distance moved.

The force applied is the weight of the bag, which is given by:

F = m * g

where m is the mass of the bag and g is the acceleration due to gravity, which is approximately 9.81 m/s². Substituting the given values, we get:

F = 50 kg * 9.81 m/s²

F = 490.5 N

The distance moved by the porter in lifting the bag up one staircase is 30 cm, and the porter climbs 10 staircases in 10 seconds, which gives a speed of:

v = (10 * 30 cm) / 10 s

v = 30 cm/s

The power of the porter is the rate at which work is done, which can be calculated as:

P = W / t

where W is the work done and t is the time taken. Substituting the values, we get:

P = F * d * v / t

P = 490.5 N * 10 * 30 cm * 30 cm/s / 10 s

P = 441,450 J/s

To know more about power visit:-

brainly.com/question/4160783

#SPJ9

Other Questions

Please help!! 100 points will give brainiest to best answer a nurse auscultates a client's carotid arteries, finding the strength of the pulse to be bounding. which score should the nurse record? How were the identities of Native Americans shaped by where they lived? in the quadrant of the core competence--market matrix, the focus is on leveraging current core competencies to improve current market position. multiple choice question. a professor at a local university noted that the exam grades of her students were normally distributed with a mean of 68 and a standard deviation of 17. according to the professor's grading scheme only the top 12.3 percent of her students receive grades of a. what is the minimum score needed to receive a grade of a? write your answer to two decimal points. how would you describe the physical structure of the feeding part of the colony? what are the individuals threadlike until called? you are connecting cat 5e cables to a 110 block. what order should you connect the wires in to follow standard wiring conventions? PLEASE, LAST SHORT WRITING AND I AM LOST!! what is the ph of a solution if 10 ml of a 1 m hcl solution is added to 10 ml of a 1 m naoh solution? marriage patterns within upper-class muslim society around the year 1000 differed from classical greek and roman patterns because: What is the value of the angle? if you mix 538 grams in water and bring it to a final volume of 647 ml, what will be the concentration of the resulting solution in g/l? answers cannot contain more than one decimal place. if a business firm landscapes its grounds and develops a sculpture garden that benefits the firm but also benefits the neighborhood, that would be an example of a . the tyrannical spanish system by which natives were turned into servile laborers and forced to convert to catholicism and to adopt the spanish language was called group of answer choices metropole haciendas conquistadors mestizos Please help, I got this and I dont know it the electrolyte in automobile lead storage batteries is a 3.75 m sulfuric acid solution that has a density of 1.230 g/ml. calculate the mass percent, molality, and normality of the sulfuric acid. Help with this trig identities problems.1) Given csc = 7/3 and cot = - (210)/(3), find sec .2) Given that sec = 6/5 and sin > 0, find tan and sin . which statement is not true about mutations? a mutation is a change in the dna that can generate offspring less fit for survival than their parents SP1 U2E2 UN HORARIO DIFICIL spanish 1 puzzleACROSS2. ES UN TIEMPO PARA DESCANSAR, COMER O JUGAR.6. .... ES TU APELLIDO? MI APELLIDO ES GMEZ.8. ES LO CONTRARIO DE FALSO.10. FINALIZAR13. ... ES LA CLASE DE ESPAOL? ES A LAS DOCE Y MEDIA.15. DESPUS DEL GIMNASIO NECESITO...18. SON LAS 12AM.19 ES UN SINNIMO DE TOMAR.20. FANTA, SPRITE, COCA-COLA21. ES LA COMIDA DE LAS DOCE DEL MEDIODA.24. ES LA COMIDA ENTRE EL ALMUERZO Y LA CENA.26. ES UN LUGAR CON MQUINAS PARA CORRER Y HACER EJERCICIO.28. TO THEDOWN1. ... ES TU MAESTRO FAVORITO? ES EL SR. DEL PALACIO,3. SON SEIS MESES.4. SON QUINCE MINUTOS.5. SI ERES MALO VAS A LA... DE LA DIRECTORA.7. ES PAN CON ALGO DENTRO.9. EL PROFESOR NO TRABAJA... EL VERANO.11. LOS ESTUDIANTES VAN A REPRESENTAR A SHAKESPEARE EN EL...12. SON AMARILLAS Y LAS COMO CON KETCHUP14. ES LA CLASE DE ESPAOL? ES EN EL SALN E260.16. ... HORA ES? ES LA UNA EN PUNTO.17. UNA BANANA, UNA MANZANA, UNA PIA22. SON TREINTA MINUTOS.23. ES UNA MQUINA PARA VER QU HORA ES.25. UN VASO DE... POR FAVOR.27 ES LO CONTRARIO DE MS a preterm newborn has received large concentrations of oxygen therapy during a 3-month stay in the nicu. as the newborn is prepared to be discharged home, the nurse anticipates a referral for which specialist?