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
ikadub [295]
1 year ago
5

a lunar probe is moving 1670 m/s at a 73.0 angle. it needs to land on the moon 3.71 x 10^8 m away in a 46.0 direction in 8.64 x

10^4 s. what is the magnitude of the acceleration that the engine must produce?

Physics
1 answer:
Oduvanchick [21]1 year ago
8 0

The magnitude of the acceleration that the engine must produce is  0.065 m/s².

<h3>What is acceleration?</h3>

Acceleration is given by the ratio of Resultant or total force acting on any object and the its mass.

It can also be defined as the rate change of velocity with time.

acceleration a = (Δv) / (Δt)

Given is a lunar probe is moving 1670 m/s at a 73° angle. it needs to land on the moon  3.71 x 10⁸ m away in a 46° direction in 8.64 x 10⁴ s.

The initial velocity will be

1670 x cos (73°-46°) = 1487.981 m/s

Using the second equation of motion, we have

s = ut + 1/2 at²

The final velocity will be zero after landing on Moon.

Substituting the values, we have

3.71 x 10⁸=  1487.981 x  8.64 x 10⁴ + 1/2 a ( 8.64 x 10⁴)²

Solving the equation, we get

acceleration, a = 0.065 m/s²

Thus, the magnitude of the acceleration that the engine must produce is   0.065 m/s²

Learn more about acceleration.

brainly.com/question/12550364

#SPJ1

You might be interested in
A 23.0 kg iron weightlifting plate has a volume of 2920 cm3 . what is the density of the iron plate in g/cm3?
yanalaym [24]
The first thing you should know for this case is that density is defined as the quotient between mass and volume:
 D = M / V
 In addition, you should keep in mind the following conversion:
 1Kg = 1000g
 Substituting the values we have:
 D = (23.0 * 1000) / (2920) = 7.88 g / cm ^ 3
 answer
 the density of the iron plate is 7.88 g / cm ^ 3
8 0
3 years ago
What is a force ?????
scoundrel [369]

Answer:

A force is a push or pull upon an object resulting from the objects interaction with another object

7 0
3 years ago
Read 2 more answers
Calculate the current flowing if a charge of 36 kilocoulombs flows in 1 hour.
o-na [289]

Answer:

Current = 10 Amperes.

Explanation:

Given the following dat;

Quantity of charge, Q = 36 kilocoulombs (KC) = 36 * 1000 = 36000C

Time = 1 hour to seconds = 60*60 = 3600 seconds

To find the current;

Quantity of charge = current * time

Substituting in the equation

36000 = current * 3600

Current = 36000/3600

Current = 10 Amperes.

6 0
2 years ago
Two 8.0 Ω lightbulbs are connected in a 12 V parallel circuit. What is the power of both glowing bulbs?
kati45 [8]

Answer:

96w

Explanation:

p=Iv..where v=12 and I=8.0

8 0
2 years ago
What is biasing and doping
Flura [38]

Answer:

Biasing - Biasing means being unfair to someone or something, and liking the other one or helping them.

Doping - Doping is where a person use drug to get better at sporting and get stronger muscles, such as getting stronger, getting faster and so on. It is mostly used by athletics.

5 0
2 years ago
Read 2 more answers
Other questions:
  • The Palo Duro Canyon in the High Plains was originally formed by a fork in the Red River. The canyon continues to widen and deep
    10·2 answers
  • Scientists described light as a wave because the results of many experiments with light demonstrated that light behaves as a wav
    6·2 answers
  • Do geochemists need to have a knowledge of physical science? Explain your<br> answer. please help:))
    7·1 answer
  • In which electric circuit would the voltmeter read 10 volts ?
    15·1 answer
  • Two waves with equal amplitude meet each other, resulting in a wave zero amplitude. Which phenomenon explains this result?
    14·2 answers
  • WILL GIVE BRAINLIEST AND 50 POINTS!
    14·2 answers
  • Part one: Multiple choices
    5·1 answer
  • Sl unit of upthrust and SI unit of pressure​
    5·1 answer
  • Njjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
    7·2 answers
  • how to sketch the following?:Sketch ray diagrams for a spherical convex lens with objects at the following distances. (Submit a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!