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
vova2212 [387]
3 years ago
8

If the distance of a force arm (FA) is 4 feet and the resistance arm (RA) is 2 feet, then the mechanical advantage would be

Physics
1 answer:
Colt1911 [192]3 years ago
3 0

Answer: 2

Explanation:

From the question, we are informed that the distance of a force arm (FA) is 4 feet and the resistance arm (RA) is 2 feet.

Based on the information given, the mechanical advantage would be calculated as:

= Force Arm / Resistance Arm

= 4 feet / 2 feet

= 2

You might be interested in
4.
Karolina [17]
<h2>Carry energy</h2>

- - - - - - - - - - - - - - - - - - - - - - -

Hope this helped :)

~pinetree

5 0
2 years ago
If 60 L of a gas are at 4 atm and 27 C °, what pressure would it have if the volume is 40 L 127 C °?
iragen [17]

Answer:

8 atm

Explanation:

Ideal gas law:

PV = nRT

where P is pressure, V is volume, n is moles, R is universal gas constant, and T is absolute temperature.

If n is constant:

PV / T = PV / T

(4 atm) (60 L) / (27 + 273) K = P (40 L) / (127 + 273) K

0.8 atm = 0.1 P

P = 8 atm

5 0
4 years ago
Kepler's _____ of planetary motion station states that the planets have an elliptical orbit, with the sun at one focal point the
maw [93]
C. 2nd law I think hope its right
3 0
4 years ago
Read 2 more answers
calculate the gravitational force in between two objects of mass 25 kg and 20 kg if distance between them is 5m ​
sladkih [1.3K]

Answer:

<em><u>Gravitational</u></em><em><u> </u></em><em><u>force</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>1</u></em><em><u>.</u></em><em><u>3</u></em><em><u>3</u></em><em><u> </u></em><em><u>×</u></em><em><u> </u></em><em><u>1</u></em><em><u>0</u></em><em><u>^</u></em><em><u>-</u></em><em><u>9</u></em><em><u> </u></em><em><u>N</u></em>

Explanation:

force =  \frac{GMm}{ {r}^{2} }

{ \sf{ =  \frac{6.67 \times  {10}^{ - 11} \times 25 \times 20 }{ {5}^{2} } }} \\  \\  = { \sf{1.33 \times  {10}^{ - 9} \: newtons }}

5 0
3 years ago
When you turn up the thermostat on your furnace several things happen. which of these would be considered a chemical property of
kaheart [24]

There are really only two choices there ... hot air rising is one PART of a convection current, and convection current happens because of physical properties.

Fuel can burn in a furnace because of its chemical properties. <em>(B)</em>

4 0
3 years ago
Other questions:
  • I need 1, 2 and 3 <br><br> Please help!
    13·1 answer
  • 8) As an object’s mass increases, its _________________ increases.
    8·2 answers
  • A small rubber wheel drives the rotation of a larger pottery wheel by running along its edge. The small wheel radius is 1.2 cm,
    7·1 answer
  • how much heat is lost when 71.07g of steam at 100 degrees condenses to form liquid water at 100 degrees
    7·1 answer
  • I need help with #10
    13·1 answer
  • If you are asked to determine an object’s speed, what information must you have? A. distance and period of time B. distance and
    9·2 answers
  • Sound waves are mechanical waves in which the particles in the medium vibrate in a direction parallel to the direction of energy
    8·1 answer
  • Using newtons law How much force is accelerated a 66kg skier 2m/s2
    9·1 answer
  • A stunt woman falls into a net. Assume she experiences upward acceleration magnitude while touching the net. Thanks :)
    15·1 answer
  • Show that linear S.H.M is projection of a U.C.M along any of its diameter
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!