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
RoseWind [281]
3 years ago
10

4. Point B on a wheel of radius 40 cm that is rotating at a constant 5. 0 revolutions

Physics
1 answer:
inysia [295]3 years ago
3 0

Answer:

SD

Explanation:

You might be interested in
Everything is perished.........(is it,isn't it, aren't they, are they​
andrey2020 [161]

Answer:

everything is perished isn't it?

hope it helps.

8 0
3 years ago
Read 2 more answers
A 2.0 kg bird lands on a 1.0 x 10^1 kg bit of tree bark sitting on a frictionless ice-covered pond. The bird’s initial horizonta
Bond [772]

Here in this type of question we can use momentum conservation

It is because we can see there is no external force on the system

So we can use momentum conservation principle

m_1v_{1i} + m_2v_{2i} = m_1v_{1f} + m_2v_{2f}

here we know that

m_1 = 2 kg

v_{1i} = 6 m/s

m_2 = 1 * 10^1 kg

v_{2i} = 0

now after bird sits on it then final speed of the both will be same

v_{2f} = v_{1f} = v m/s

2*6 + 1*10^1 * 0 = (2 + 1* 10^1) * v

12 = 12*v

v = 1 m/s

so final speed will be 1 m/s

7 0
3 years ago
Jeremy is pushing his two children on a set of swings. He gives his daughter a push and she swings
nignag [31]
Jeremy’s son has more mass, so it would take more forever to reach the same height as his daughter
6 0
3 years ago
Can someone answer this for meee?? w
Iteru [2.4K]

We know that either team is winning which means that the cumulative forces (sum of each girl force) on both teams are equal.

This means,

250 + 250 + 250 + 250 = 260 + 260 + 260 + x

being x the force of the fourth girl on the east team.

Solving to x, you get

x = (250 + 250 + 250 + 250) - (260+260+260)x = 1000 - 780x = 220

The fourth girl on the east is pulling with a force of 220N.

8 0
4 years ago
Read 2 more answers
Discuss the objectives of business 8 marks I need answers help me​
Dima020 [189]

Answer:

* to make more income

*to became popular on stock markers

*to be known as a good business

4 0
3 years ago
Other questions:
  • What part does infiltration play in the water cycle?
    7·1 answer
  • A waist-to-hip ratio of 1.0 is considered healthy.<br><br> True<br> False
    5·2 answers
  • A____ is a type of inclined plane that's mechanical advantage is length divided by thickness. Please answer the blank.
    11·1 answer
  • Which event in the “The Medicine Bag” is most symbolic of Martin beginning to connect with his Sioux heritage?
    6·2 answers
  • Kara Less was applying her makeup when she drove into South's busy parking lot last Friday morning. Unaware that Lisa Ford was s
    9·2 answers
  • When you push downward on a book at rest on a table, you feel an upward force. Does this force depend on friction? Defend your a
    5·1 answer
  • A cat runs in a straight line. Which of the following statements about the cat's motion must be true?
    11·1 answer
  • Please view image attached!
    12·1 answer
  • 22. A ball is thrown horizontally from the roof of a building 12 m tall with a speed of 3.1 m/s.
    11·1 answer
  • The figure shows the electric field inside a cylinder of radius R= 3.2 mm. The field strength is increasing with time as E= 1.4
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!