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
Iteru [2.4K]
3 years ago
12

Velocity ratio of a machine is 4 what does it mean​

Physics
1 answer:
Jlenok [28]3 years ago
3 0

Answer:

It means that the velocity of the machine is 4

You might be interested in
Calculate the force of gravity on a 1–kilogram box located at a point 1.3 × 107 meters from the center of Earth if the force on
Sati [7]

Since you already gave us the weight of the 2.5-kg box,
we don't even need to know what the distance is, just
as long as it doesn't change.

Look at the formula for the gravitational force:

                           F = G  m₁ m₂ / R² .

If 'G', 'm₁' (mass of the Earth), and 'R' (distance from the Earth's center)
don't change, then the Force is proportional to  m₂ ... mass of the box,
and you can write a simple proportion:

                       (6.1 N) / (2.5 kg)  =  (F) / (1 kg)

Cross-multiply:  (6.1 N) (1 kg)  =  (F) (2.5 kg)

Divide each side by (2.5 kg):  F = (6.1N) x (1 kg) / (2.5 kg)  =  2.44 N .

5 0
3 years ago
Fill in the blank: In the Northern Hemisphere, June 21 has ______________ than December 21.
Pavel [41]
Answer: I believe is A

Explanation: days are shorter in the winter
3 0
2 years ago
According to Newton's third law of motion, if you push against a wall, the wall will __________.
slavikrds [6]

Answer:

push up agaisnt you with equal force.

3 0
3 years ago
Read 2 more answers
Which property describes the ability of one substance to dissolve in another substance?
oee [108]
The answer would be solubility
5 0
3 years ago
Hold the paper up to a mirror so
Ne4ueva [31]

Answer:

The image of everything in front of the mirror is reflected backward, retracing the path it traveled to get there. Nothing is switching left to right or up-down. Instead, it's being inverted front to back. ... That reflection represents the photons of light, bouncing back in the same direction from which they came

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A baseball is thrown vertically up to a height of 30 m on Earth. If the same ball is thrown up on the moon with the same initial
    6·1 answer
  • Jane slowly paddles her canoe across a calm lake. Explain what makes the boat moves forward. What principle best explains this s
    9·1 answer
  • Vector A, with magnitude 28.0 units, points in the positive y-direction. Vector A + B has a magnitude of 19.0 units and points i
    9·1 answer
  • Imagine two people standing at placemark A and placemark E, looking at each other across the fault. Which of the following state
    7·1 answer
  • The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. This
    13·1 answer
  • What is the efficiency of a machine?​
    14·1 answer
  • Which of the following is true? *
    6·1 answer
  • The break light on a car is connected to a 12V battery. If the resulting current is 0.4A what is the resistance of the brake lig
    14·1 answer
  • Why does gravity on Earth have a stronger attraction with you than the sun has with you? Plsssssss help I really need this rn
    13·1 answer
  • The water hose at your home outputs 24 gallons of water a minute. how many cubic centimeters per second does the hose output? th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!