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
Thepotemich [5.8K]
3 years ago
10

What are some common forces that make it difficult for humans to

Physics
1 answer:
Papessa [141]3 years ago
3 0

Answer:

Explanation:

Applying Forces, doing Work and developing Power. Applying Forces: Force is a push or a pull and many forces are acting on you all of the time. ... possible to stretch the rubber band with one hand using your thumb and finger at two different places but ... If you are smart, however, just exerting forces, shouldn't get you tired

You might be interested in
The distance, in feet, a moving object has traveled after t seconds is given by 2t/(4 + t). find the acceleration of the object
lianna [129]
Hi! Let me help you!
a = (Vf - Vi)/t ; where distance d = [2(t)]/(4+t), t = 5secs, and Vi = 0 
a = [(2t)/(4+t)]/t <---- working equation
a = {[2(5)]/9}/5 <---- cancel 5
a = 2/9 ft/s^2 <---- Answer
3 0
3 years ago
A man of weight Wman is standing on the second floor and is pulling on a rope to lift a box of weight Wbox from the floor below.
slavikrds [6]

Answer:

Explanation:

See the attached figure . See the forces acting on man pulling up the box .

Man is stationary so net force acting on man is zero .

T + R = Wman

R is the reaction force of the ground of second floor  .

R = Wman - T

3 0
3 years ago
Label each of the front symbols below and describe what kind of weather they can bring.
FinnZ [79.3K]

Answer:

sometimes sunset could sometimes cause a pink and orange cloud

4 0
3 years ago
Why is it impossible to build a machine that produces more energy than it uses?
Irina18 [472]
Because then it could mess up the machine with to much energy
8 0
3 years ago
Assume an axon has an internal diameter of 1μm and a myelin sheath 1μm thick. The internal specific resistance is 100 Ω cm. For
SpyIntel [72]

Answer:

1.27\times 10^{12}\Omega/m

Explanation:

We are given that

Diameter=d=\mu m

Thickness=1\mu m

Radius=r=\frac{d}{2}=\frac{1}{2}\mu m=0.5\times 10^{-6} m

Using 1\mu m=10^{-6} m

Dielectric constant=8

Resistance =R=2\times 10^5\Omega cm^2

Internal specific resistance=r=100 ohm cm=100\times \frac{1}{100}\Omega-m=1\Omega m

Using 1 m=100 cm

Internal resistance per unit length=\frac{r}{A}=\frac{1}{\pi r^2}=\frac{1}{3.14\times (0.5\times 10^{-6})^2}=1.27\times 10^{12}\Omega/m

Using \pi=3.14

Internal resistance per unit length=1.27\times 10^{12}\Omega/m

8 0
3 years ago
Other questions:
  • The contents of the cylinder is then entirely transfered to a partially filled holding tank of volume 10,000 L originally at pre
    5·1 answer
  • A 32.5 g cube of aluminum initially at 45.8 °C is submerged into 105.3 g of water at 15.4 °C. What is the final temperature of b
    10·1 answer
  • A sine wave with an rms value of 10.6 v is riding on a dc level of 24 v. what are the maxi- mum and minimum values of the result
    6·1 answer
  • Demand for a certain product is forecast to be 800 units per month, averaged over all 12 months of the year. The product follows
    7·1 answer
  • What is the momentum of 70 kg runner traveling at 10 m/s?
    14·2 answers
  • Elizabeth was a brilliant lawyer until she began hearing voices and seeing things that are not there. She also has trouble with
    5·2 answers
  • Who was the first president of America​
    5·2 answers
  • If a fly gets his wings cut of, is it still a fly?
    15·2 answers
  • Me pueden ayudar es urgente es para mañana son el 25 y 34
    13·1 answer
  • What is the maximum height achieved if a 0.400 kg mass is thrown straight upward with an initial speed of 40.0 m⋅s−1? Ignore the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!