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
snow_tiger [21]
2 years ago
13

An object with a mass of 1.5kg changes its velocity from +15m/s to +22 during a time interval of 3.5 seconds. What Impulse was d

elivered to the object
A: 3.0 N•s
B: 11 N•s
C: 25 N•s
D: 56 N•s
Physics
1 answer:
Shalnov [3]2 years ago
7 0

B: 11 N.s is the answer

You might be interested in
A sensitive gravimeter at a mountain observatory finds that the free-fall acceleration is 0.0055 m/s2 less than that at sea leve
pshichka [43]
Gs*rs^2 = gm*rm^2 
<span>rm = rs*√gs/gm </span>
<span>rm = 6370*√9.83/(9.83-0.009) = 6372.92 </span>
<span>mountain observatory is placed at an altitude worth 2920 m asl

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
</span>
7 0
3 years ago
IF YOU ANSWER ALL I WILL GIVE A BRAINLIEST... ONLY 3 QUESTIONS!
Law Incorporation [45]

Answer: a) electromagnetic waves

Explanation:

An electromagnetic wave begins when an electrically charged particle vibrates. This causes a vibrating electric field, which in turn creates a vibrating magnetic field. The two vibrating fields together form an electromagnetic wave.

Hope this helps:)

6 0
3 years ago
Add these two velocity vectors to find the magnitude of their resultant vector.
hammer [34]

The  magnitude of their resultant vector is 4.6 meters/seconds

Since we are to add the  velocity vectors in order to  find the magnitude of their resultant vector.

Hence:

Resultant vector magnitude=5.8 meters/seconds + (1.2 meters/seconds)

Resultant vector magnitude=5.8 meters/seconds-1.2 meters/seconds

Resultant vector magnitude 4.6 meters/seconds

Inconclusion The  magnitude of their resultant vector is 4.6 meters/seconds

Learn more here:

brainly.com/question/11134601

6 0
2 years ago
Although he did not present a mechanism, what were the key points of Alfred Wegener’s proposal for the concept of continental dr
valentinak56 [21]

Answer: Alfred Wegener provided some of the important points that supported the theory of continental drift. They are as follows-

  1. The continents were once all attached together, and this can be proved by studying the coastlines of some of the continents that perfectly matches with one another.
  2. The appearance of similar rock types and similar fossils (including both animals and plants) has also contributed much information that continents were once all together.
4 0
3 years ago
Two charged parallel plates are 0.25 meters away from each other. The field between the plates is 600 What is
Alexeev081 [22]

Answer:150

Explanation:

7 0
2 years ago
Other questions:
  • Complete the first and second sentences, choosing the correct answer from the given ones.
    7·1 answer
  • 2. Which of the following is Not true about the noble gases? a. They have completely filled energy levels. b. They have weak int
    9·1 answer
  • A student constructed a series circuit consisting of a 12.0-volt battery, a 10.0-ohm lamp, and a
    14·1 answer
  • Part A<br>Does the number of particles change as the substance changes its state?​
    8·1 answer
  • Which statements accurately describe mass? Check all that apply. Mass is a chemical property of an object. Mass is measured usin
    9·2 answers
  • In which environment might you expect a deposit of rock salt or sock gypsum to have formed?
    8·2 answers
  • the mass of a small steel ball is 120g. the volume of the ball is 16.0 cm 3. calculate the density of th steel ball
    9·1 answer
  • Which of the following statements best represents a comparison of the two motions shown on the graph?
    8·1 answer
  • A car has a applied force of 120 N and experiences a friction force of 20 N. The mass is 20 kg. The acceleration is
    9·2 answers
  • Which is not an example of unbalanced force acting on an object
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!