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
larisa [96]
4 years ago
15

What’s the unit for velocity?

Physics
1 answer:
torisob [31]4 years ago
4 0

Answer:

meter per second

Explanation:

It could be any other unit such as yard or feet, put it will be whatever measure per second or whatever time.

Examples

feet per second

miles per hour

You might be interested in
An object weighing 49 N is pushed across a floor by a force of 12 N. What is the acceleration of the object?
NISA [10]

Answer:

Explanation:

Given parameters:

Weight of object  = 49N

Force applied = 12N

Unknown:

Acceleration of object  = ?

Solution:

The acceleration of the object is found by dividing the force by the weight;

 Acceleration  = \frac{12}{49}   = 0.25m/s²

3 0
3 years ago
An object dropped from rest from the top of a tall building on planet x falls a distance d(t)18 left parenthesis t right parenth
melamori03 [73]

displacement is given by equation

d = 18t^2

now at t = 5 s the position is

d_1 = 18 *5^2 = 450 m

similarly position at t = 9 s

d_2 = 18*9^2 = 1458 m

so the displacement of object in given interval of time will be

d = 1458 - 450 = 1008 m

time interval

\delta t = 9 - 5 = 4 s

now the average velocity will be given as

v = \frac{\delta x}{\delta t}

v = \frac{1008}{4} = 252 m/s

so its average speed is 252 m/s

4 0
3 years ago
Which type of surface would most likely be the best reflector of electromagnetic energy?
Len [333]
<span>light colored and smooth surface would most likely be the best reflector of electromagnetic energy.Light, shiny surfaces are the best reflectors of radiation and they will allow the waves to reflect and bounce off rather than absorb. we can consider mirror as the example ,it will only reflect the light energy falling on them and it will not absorb. The darker coloured and rough surfaced substances will definitely absorb some amount of light falling on it. so light coloured smooth or shiny surfaced material would be the best reflector for electromagnetic energy.</span>
5 0
3 years ago
Please help, it's an exam ://
LenaWriter [7]

Answer:

Whats the question

Explanation:

7 0
3 years ago
What force holds the earth-moon system together?
Verdich [7]
Gravity holds the system together
7 0
3 years ago
Read 2 more answers
Other questions:
  • Assuming a constant force, if the mass of an object increases, the acceleration of the object will
    6·2 answers
  • Please help me with my physics I don’t understand! Please provide work.
    8·1 answer
  • During a certain time interval, a constant force delivers an average power of 4 watts to an object. if the object has an average
    6·2 answers
  • For hundreds of years humans have been adding chemicals and other pollutants to the earths water supply. Can earths water ever b
    11·1 answer
  • Urgent if earths gravitational field strength is 10 N/kg how many newtons does a 30kg object weigh
    5·1 answer
  • What other types of energy are present when turning a generator that were not mention in question ? Explain where in the process
    7·1 answer
  • Disease, pathogen , host and infectious in a sentence
    10·1 answer
  • Diagram of water waves moving from a shallow water to deep water​
    9·1 answer
  • When a spring is compressed, the energy changes from kinetic to potential. Which best describes what is causing this change?
    11·2 answers
  • Which of the following correctly describes the law of conservation of matter?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!