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
aliya0001 [1]
3 years ago
11

An astronaut with a mass of 80.70 kg is standing still on the surface of the Mars (Mars has an acceleration due to gravity of 3.

80 m / s^2). How many pounds force is she exerting on the martian surface?
Mathematics
1 answer:
mariarad [96]3 years ago
8 0

Answer:

Force, F = 68.93 pounds

Step-by-step explanation:

Given that,

Mass of the astronaut, m = 80.70 kg

Acceleration due to gravity on Mars, a=3.8\ m/s^2

The force acting on him is given by using second law of motion as :

F=m\times a

F=80.70\ kg\times 3.8\ m/s^2

F = 306.66 N

Since, 1 newton = 0.224 pound

F = 306.66 N = 68.93 pounds

So, 68.93 pounds force she exerts on the martian surface. Hence, this is the required solution.

You might be interested in
Does anyone know how to solve this math problem?
bezimeni [28]

Answer:

  • $2133.33

Step-by-step explanation:

<u>Given:</u>

  • Rate per hour = $6
  • Number of hours = 5
  • Tips = 15%

Lets the total amount of tabs = t

<u>We have inequality:</u>

  • 6*5 + 0.15t ≥ 350
  • 30 + 0.15t ≥ 350
  • 0.15t ≥ 320
  • t ≥ 320/0.15
  • t ≥ 2133.33
5 0
2 years ago
3.75x = 3<br> how to do this, please help.
Travka [436]

Answer:

0.8

Step-by-step explanation:

you divide both sides by 3.75 (because its multiplied) so the 3.75 connected to the x cancels out and your left with x on the left and 3 over 3.75 equals 0.8 so its x = 0.8

3 0
3 years ago
Read 2 more answers
A construction company is planning to bid on a building contract. The bid costs the company ​$1400. The probability that the bid
liubo4ka [24]

Answer:

$3,000

Step-by-step explanation:

There two possible outcomes:

There is a 3/4 chance that the bid is rejected for a value of -$1,400

There is a 1/4 chance that the bid is accepted for a value of $17,600 - $1,400.

The expected value of the situation is:

E = \frac{3}{4}*(-1,400)+\frac{1}{4}*(17,600-1,400)\\E=\$3,000

The expected value is $3,000.

7 0
3 years ago
I make $40,000 per year. I have been offered a promotion and a $5,000 raise per year. My average federal income tax rate will go
Paha777 [63]

Answer:

Yes

Step-by-step explanation:

40000 x .10 is 4000 in tax. Total after tax would be 36,000

45,000 × .15 is 6750. Total after tax would be 38,250 which is more

6 0
3 years ago
What is the product of −412 and 212?
telo118 [61]

Answer:

Step-by-step explanation:

<u>Multiplying a positive and a negative</u> number will gives us a negative number

-412 *212 = - 87,344

8 0
2 years ago
Other questions:
  • Brainlist! I NEED THIS RIGHT NOE PLEASE. What is the domain of this graph?
    6·2 answers
  • explain the difference between a scale factor less than one, a scale factor of 1, and a scale factor greater than one.
    6·1 answer
  • 2 kg of coconut juice which costs $5/kg were combined with 8 kg of coconut milk which costs $3/kg. Find the cost per kg of the m
    14·1 answer
  • Kaitlin runs each lap in 7 minutes. She will run more than 8 laps today. What are the possible numbers of minutes she will run t
    13·2 answers
  • What does x equal if x^3-5x^2+2x=10
    8·1 answer
  • Solve the system of linear equations by elimination −2x+3y=7 and 5x+8y=−2
    14·1 answer
  • Help lots of help. Help help help
    7·1 answer
  • Write the following equation in slope-intercept form and then graph: 4x + 3y = 12
    8·1 answer
  • Which expression is equivalent to 16 + 2 * 36?
    5·1 answer
  • Tamara is considering two different groups for her relay-race team. Listed below are the different practice times, in minutes, r
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!