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
vlada-n [284]
2 years ago
12

In order to change a 2.15 kg handcart's velocity from 1.2 m/s

Physics
1 answer:
photoshop1234 [79]2 years ago
7 0

Answer: E 1.29 N•s

Explanation: math

You might be interested in
Which equation describes the sum of the vectors plotted below?
worty [1.4K]

Answer:

It's the third one in the picture ...

r = 3x - 2y

Explanation:

5 0
2 years ago
Find the final velocity
Verizon [17]

Answer: v = 4.4 m/s

Explanation:

In the absence of friction, the total mechanical energy will be constant

KE₀ + PE₀ = KE₁ + PE₁

0 + mg(6) = ½mv₁² + mg(5)

½mv₁² = mg(6 - 5)

v = √(2g(1)) = 4.4 m/s

3 0
3 years ago
Which of the following could be used to create an open circuit?
Arturiano [62]
A switch
What are the answers choices
4 0
3 years ago
the refractive index is the blank of the speed of light in a medium to the speed of light in a vacuum
andrew11 [14]

Answer:ratio

Explanation:

8 0
3 years ago
Read 2 more answers
What is true about resistance? Check all that apply. A. It is the excess accumulation of electric charge B. It is measured in oh
Alekssandra [29.7K]

Answer:

B, C and E

Explanation:

The unit of resistance in the international system is the Ohm, the equation that describes the resistance is:

R=p\frac{l}{S} \\

Where (l) is for lenght of the wire, (S) is the area and (p) its the constant associated to the conductor.

It's related by the Ohm's Law:

R=\frac{V}{I}

3 0
3 years ago
Other questions:
  • What is the distance fallen for a freely falling object 1 s after being dropped from a rest position? What is the distance for a
    9·1 answer
  • A ray of light is incident on a flat surface of a block of polystyrene, with an index of refraction of 1.49, that is submerged i
    5·1 answer
  • If you put two electrons next to each other, would they attract or repel each other? Explain your answer.
    11·2 answers
  • The electromagnetic waves that have the lowest frequencies are called a. radio waves. c. ultraviolet waves. b. microwaves. d. x-
    11·1 answer
  • Which of the following is a mixture?
    13·1 answer
  • Mention three features of the Constitution and a note about them​
    6·1 answer
  • A raft has a mass of 152 kg. When a
    9·2 answers
  • Which is a characteristic of an amorphous solid?
    11·1 answer
  • I have no idea so i'm screwed please help me
    6·1 answer
  • How far away is the closest star?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!