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
ser-zykov [4K]
3 years ago
13

What is an example of velocity?What is an example of velocity?

Physics
2 answers:
erma4kov [3.2K]3 years ago
8 0
"thirty miles per hour to the north"
givi [52]3 years ago
5 0
Speed with direction
You might be interested in
Which type of drug would be useful in dilating the pupils for an examination of the retina? Which type of drug would be useful i
givi [52]

Answer:

muscarinic receptor inhibitor

Explanation:

6 0
3 years ago
Read 2 more answers
Can someone help me solve #6
MAVERICK [17]

So you know the speed of a wave, and speed is how much the wave moves per second. This wave travels 3x10^8 meters per second. So to find how for you traveled you need to know how many seconds the wave traveled for, 20 minutes is equal to 1200 seconds (times 20 minutes by 60). Then times the seconds by the speed (3x10^8 m/s)x(1200 s) = 3.6x10^11 meters

7 0
3 years ago
NEED THIS NOW PLZ!!!
SVETLANKA909090 [29]

Answer: velocity

Explanation: Hope this helps :)

8 0
3 years ago
M 25 m in the distance traveled and an uncertainty of 1 s in the elapsed time. (a) calculate the percent uncertainty in the dist
Viefleur [7K]

The answer for sub question A) calculate the percent uncertainty in the distance is 0.059%.

The answer for sub question B)  calculate the uncertainty in the elapsed time is 9,012 s

The answer for sub question C) what is the average speed in meters per second is 4.681 m/s

The answer for sub question D) what is the uncertainty in the average speed is 0.0032 m/s

<h3>How are the answers calculated?</h3>

To calculate the percentage of uncertainty of distance we have uncertainty = 25 m and distance = 42.188 km which is 42188 m.

Now \frac{25}{42188} x 100% = 0.059%

To calculate time elapsed, we have the following data:

2hr which is 7200 s, 30 min which is 1800 s and 12 s

Adding these all up, we get 9012 s.

The average speed in m/s is calculated by 42188 m/ 9012 s = 4.681 m/s

The uncertainty in average speed is calculated by 4.681 m/s x \frac{0.059 + 0.01}{100}

= 0.0032 m/s

To know more about uncertainty in physics, visit:

brainly.com/question/28216820

#SPJ4

The complete question is A marathon runner completes a 42.188 km course in 2 h , 30 min, and 12 s . There is an uncertainty of 25 m in the distance traveled and an uncertainty of 1 s in the elapsed time. (a) Calculate the percent uncertainty in the distance. (b) Calculate the uncertainty in the elapsed time. (c) What is the average speed in meters per second? (d) What is the uncertainty in the average speed?

3 0
2 years ago
What are the laws of aerodynamics?
ira [324]

Answer:

Lift, weight, thrust and drag.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Concrete is pumped from a cement mixer to the place it is being laid, instead of being carried in wheelbarrows. The flow rate is
    8·1 answer
  • Which of the following statements about horizons is true?. a. They are characterized by whether they are solid, liquid, or gas..
    6·1 answer
  • A box slides down a frictionless plane inclined at an angle θ ¸ above the horizontal. The gravitational force on the box is dire
    11·1 answer
  • 1) Freddy drives 4 miles east to his friend's house. He then travels 9 more miles east to the supermarket. Finally on his way ba
    10·1 answer
  • What if energy, like electricity, could not be converted to other forms like sound, heat, motion, or light?
    12·1 answer
  • Four identical metallic spheres with charges of 2.2 µC, 4.2 µC, −7.4 µC, and −6.8 µC are placed on a piece of paper. The paper i
    13·1 answer
  • A car has a mass of 1600 kg. It is stuck in the snow and is being pulled out by a cable that applies a force of 7560 N due north
    6·1 answer
  • Friction depends on the types of surfaces involved and how hard the surfaces push together. Please select the best answer from t
    13·1 answer
  • What do you mean by 100W is written on an electric bulb? ​
    11·2 answers
  • Who invented gravity
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!