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
I am Lyosha [343]
2 years ago
15

Describe difference between instantaneous velocity and average velocity

Physics
1 answer:
Alexxandr [17]2 years ago
3 0

Answer:

The instantaneous velocity is the specific rate of change of position (or displacement) with respect to time at a single point (x,t) , while average velocity is the average rate of change of position (or displacement) with respect to time over an interval.Average velocity : Average velocity of a body is defined as the change in position or displacement (Δx) divided by time interval (Δt) in which that displacement occurs.

Instantaneous velocity : The instantaneous velocity of a body is the velocity of the body at any instant of time or at any point of its path .

velocity can be positive , negative or zero.

By studying speed and velocity we come to the result that at any time interval average speed of an object is equal or more than the average but instantaneous speed is equal to instantaneous velocity.

You might be interested in
What does it mean when work is positive?
jenyasd209 [6]
Both positive work and negative work have meaning: Positive work follows when the force has a component parallel to the displacement. Positive work adds energy to a system. Negative work follows when the force has a component opposite or against the displacement.
7 0
2 years ago
How is resonance used in musical instruments?
9966 [12]

Answer:

The answer is B: to Amplify the sound

7 0
3 years ago
Read 2 more answers
An 85 kg man and his 35 kg daughter are sitting on opposite ends of a 3.00 m see-saw. The see-saw is anchored in the center. If
wolverine [178]

Answer:

0.54m

Explanation:

Step one:

given data

length of seesaw= 3m

mass of man m1= 85kg

weight = mg

W1= 85*10= 850N

mass of daughter m2= 35kg

W2= 35*10= 350N

distance from the center= (1.5-0.2)= 1.3m

Step two:

we know that the sum of clockwise moment equals the anticlockwise moment

let the distance the must sit to balance the system be x

taking moment about the center of the system

350*1.3=850*x

455=850x

divide both sides by  850

x=455/850

x=0.54

Hence the man must sit 0.54m from the right to balance the system

3 0
3 years ago
A scientific law
grin007 [14]
Can have any number of exceptions as long as we know about them. Hope this helps!!! Brainleist Please!!
7 0
3 years ago
How can juggling improve your hand eye coordination?​
Ne4ueva [31]

Answer:

you can predict where the juggling ball is going to land and the move you hand to catch it

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these best shows a change from potential to kinetic energy
    12·1 answer
  • When powdered iron is left exposed to the air, it rusts. explain why the mass of the rust is greater than the mass of the powder
    13·1 answer
  • Which three elements have strong magnetic properties?
    7·2 answers
  • Astronaut Mark Kelly and his crew traveled to the International Space Station in the space shuttle. The shuttle burned off all r
    13·2 answers
  • Find the acceleration of a train whose speed increases from 7m/s to 17 m/s in 120s
    15·1 answer
  • How is motion converted to math
    10·1 answer
  • By comparing fossils of a species from long ago to those of today, we can conclude that *
    5·1 answer
  • A falling stone takes delta t = 0.32s to travel past a window 2.2m Tall. From what height above the top of the window did the st
    6·1 answer
  • An object's mass refers to _____ and an object's weight refers to _____. Fill in each blank.
    13·1 answer
  • Hydrogen and oxygen react to form water. At an atomic level, how do we know that a chemical reaction has occurred?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!