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
viva [34]
3 years ago
10

What us meant by Velocity ratio of simple machine is 4?​

Physics
1 answer:
butalik [34]3 years ago
8 0
The force ratio of a machine is 4 and it velocity ratio is 4 means that the load moved is four times the effort applied and the distance moved by the effort is five times the distance moved by the load at the same time interval.



Please mark as brainliest
You might be interested in
What is the solution to the problem expressed to the correct number of significant figures?
oksian1 [2.3K]

Answer:

73.72

Explanation:

For this subtraction problem, the answer or solution is expressed to the least precise of the numbers we are trying to subtract.

The least precise number is the number with the lowest significant numbers:

105.4 - 31.681

105.4  has 4 significant numbers

31.681 has 5 significant numbers

  So;

             105.4  

        -      31.681

        ------------------

                 73.719

          ----------------

The solution is therefore  73.72

7 0
3 years ago
Devon is riding his bicycle at 15 m/s. How far will he travel in 12 s?
Gre4nikov [31]
Devon will travel 180m in 12 seconds. All you have to do is multiply 15 by 12. Hope this helps
6 0
2 years ago
Jill is getting ready to push little Frank in his swing. She pulls Frank back as high as she can and then releases the swing. Wh
makkiz [27]
The transfer of energy is potential energy to kinetic energy. The swing has potential energy when she pulls it back and once she lets go, allowing the swing to move, it then has kinetic energy.
5 0
3 years ago
Briana pushed a 5 kg box of dance flyers with a force of 10 N. What is the acceleration of the box?
maks197457 [2]

Answer:

Explanation:

From force =ma

a=f/m

a=10/5

a=2m/s2

8 0
3 years ago
Read 2 more answers
The velocity of a 150 kg cart changes from 6.0 m/s to 14.0 m/s. What is the magnitude of the impulse that acted on it?
aleksandrvk [35]
M = 150 kg.

Final velocity, v = 14 m/s

Initial Velocity, u = 6 m/s

Impulse =  m(v - u)
 
             = 150*(14 - 6)
           
             =  150*8 = 1200 kgm/s  or 1200 Ns 
8 0
3 years ago
Read 2 more answers
Other questions:
  • A capacitor is formed from two concentric spherical conducting shells separated by vacuum. The inner sphere has radius 11.0 cm ,
    15·1 answer
  • A moving rope (parallel to the slope) is used to pull skiers up the mountain. If the slope of the hill is 37" and friction is ne
    13·1 answer
  • The magnetic field produced by the solenoid in a magnetic resonance imaging (MRI) system designed for measurements on whole huma
    5·1 answer
  • Sometimes it is very hard to hear in a gymnasium because of echoes . How can you changed it
    10·1 answer
  • What is the the correct answer ? Please help !
    8·2 answers
  • The density of a hippo is approximately 1030kg/m^3,so it sinks to the bottom of the freshwater lakes and rivers. A 1500kg hippo
    14·1 answer
  • 3. What is the equation for the mechanical advantage of a lever?
    8·1 answer
  • A student in your class whom you kind-of like asks you come to watch a meteor shower. What exactly are you being invited to? a.
    8·1 answer
  • What happens to the mass and to the weight of the foam rubber when it is compressed?​
    12·2 answers
  • (a) A space vehicle is launched vertically upward from the Earth's surface with an initial speed of vi that is comparable to but
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!