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
EastWind [94]
2 years ago
8

A 0.40 kg bead slides on a straight frictionless wire with a velocity of 3.50 cm/s to the right. The

Physics
1 answer:
tensa zangetsu [6.8K]2 years ago
5 0

Answer:

Total momentum before collision

P1 =.4 * 3.5 = 1.4       ignoring units here

Total momentum after collision

P2 = .6 * V - .4 * .7 = .6 V - .28

.6 V = 1.4 + .28   momentum before = momentum after

V = 2.8 cm/sec

In 5 sec V moves 2.8 cm/sec * 5 sec = 14 cm

You might be interested in
The relative highness or lowness of a sound is called ______. Multiple Choice pitch timbre dynamics octave
Assoli18 [71]
Pitch is the answer…….
8 0
2 years ago
If you double the distance between you and the center of Earth, what happens to the strength of the gravitational field you expe
Lostsunrise [7]

Answer:

The strength of gravity decreases.

An example of that would be if you were in space; you float around because there's no gravity.

7 0
3 years ago
WILL GIVE BRAINLIST ​
Gnesinka [82]

Answer:

the graph shows the cost of natural hazards in the us in 2011 (in billions of dollars)

Explanation:

it shows that the cost of a tornado happeniy is 30 billion dollars

and the cost of an earthquake is way lower than the one the tornado which is 0 dollar

7 0
2 years ago
Read 2 more answers
In a series of undisturbed rock layers where shale lies between sandstone below and limestone above, the ____.
larisa86 [58]
The answer to the question '<span>In a series of undisturbed rock layers where shale lies between sandstone below and limestone above, the __." would be limestone is youngest. Out of all the rock layers, the limestone is dated to be the youngest of all.</span>
8 0
3 years ago
Read 2 more answers
Most of the Earth's volcanoes occur
timofeeve [1]

Answer:

A.

Explanation:

NEAR THE CENTER OF TECTONIC PLATES.

3 0
3 years ago
Other questions:
  • A bicyclist is in a 50-km race. She says she had an average velocity of 35. What is missing in the cyclist's velocity? A. units
    11·2 answers
  • Moustapha jones drives east at 100km/hr for 3 hours then back west at 80km/hr for 1.5 hours. which pair of answers gives his ave
    8·1 answer
  • What is the compare the strength of static,sliding,and rolling friction
    13·1 answer
  • Image that Grade 7 students are looking at a spherical ornament that has mirror-like surface. The students exclaim how strange t
    6·1 answer
  • Review Conceptual Example 16 as background for this problem. The water skier there has a mass of 73 kg. Find the magnitude of th
    7·1 answer
  • An Object moving in a liquid experiences a linear drag force: D= (bv, direction opposite the motion), where b is constant called
    9·1 answer
  • Astronomy***
    9·1 answer
  • Two children push on heavy crate that rests on a basement floor. one pushes horizontally with a force of 150 N and the other pus
    9·1 answer
  • After a laser beam passes through two thin parallel slits, the first completely dark fringes occur at 19.0 with the original dir
    9·1 answer
  • The new memory-driven computer being developed by NASA and Hewlett Packard Enterprises is lightweight, hundreds of times faster
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!