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
borishaifa [10]
3 years ago
6

Assume that the blocks are accelerating, and the x components of their accelerations at a certain moment are a1x and a2x. find t

he x component of the acceleration of the center of mass (acm)x at that moment. keep in mind that, in general, ax=dvx/dt. express your answer in terms of m1, m2, a1x, and a2x.
Physics
2 answers:
goldfiish [28.3K]3 years ago
6 0

The amount of movement may be a product of body mass due to its speed, its speed is that the center of mass; The equation is:

p = mv

Where v is that the velocity of the middle of the body mass, all we've got to try and do is rate the rate

V = p / m

This is our case for everyone and since the number of motion may be a vector, we must write it for every axis

V1x = p1x / m1

V2x = p2x / m2

<h2>Further Explanation </h2>

The speed of motion is a vector quantity that shows how fast an object is moving. Speed ​​can also mean speed that has direction. Speed ​​(Speed) is the ability to move the body from one place to another in the shortest possible time.

Regular Straight Motion (RSM) is a straight motion that has a constant speed. Then the acceleration value is a = 0. RSM motion is linear and the velocity value is the result of the distance with the time taken.

Straight motion changes irregularly are motion whose trajectory is in the form of a straight line with irregularly changing speed. The acceleration is constant.

Objects are thrown vertically, perpendicular to the horizontal plane up with a certain initial velocity. The direction of motion of objects and the direction of acceleration of gravity are opposite, straight-motion changes irregularly slowed.

Learn More

Speed of Motion  brainly.com/question/11657015

The Amount of Movement  brainly.com/question/11657015

Details

Grade: College

Subject: Physics

Keyword: motion, speed, movement

Serga [27]3 years ago
3 0

we know that center of mass is given as

r = (m₁ r_{1x} + m₂ r_{2x})/(m₁ + m₂)

taking derivative both side relative to "t"

dr/dt = (m₁ dr_{1x}/dt + m₂ dr_{2x}/dt)/(m₁ + m₂)

v = (m₁ v_{1x} + m₂ v_{2x})/(m₁ + m₂)

taking derivative again relative to "t" both side

dv/dt = (m₁ dv_{1x}/dt + m₂ dv_{2x}/dt)/(m₁ + m₂)

a= (m₁ a_{1x} + m₂ a_{2x})/(m₁ + m₂)

You might be interested in
A 269-turn solenoid is 102 cm long and has a radius of 2.3 cm. It carries a current of 3.9 A. What is the magnetic field inside
RUDIKE [14]

Answer:

Magnitude of the magnetic field inside the solenoid near its centre is 1.293 x 10⁻³ T

Explanation:

Given;

number of turns of solenoid, N = 269 turn

length of the solenoid, L = 102 cm = 1.02 m

radius of the solenoid, r = 2.3 cm = 0.023 m

current in the solenoid, I = 3.9 A

Magnitude of the magnetic field inside the solenoid near its centre is calculated as;

B = \frac{\mu_o NI}{l} \\\\

Where;

μ₀ is permeability of free space = 4π x 10⁻⁷ m/A

B = \frac{4\pi*10^{-7} *269*3.9}{1.02} \\\\B = 1.293 *10^{-3} \ T

Therefore, magnitude of the magnetic field inside the solenoid near its centre is 1.293 x 10⁻³ T

8 0
4 years ago
Without heat from the Sun, the water cycle would A) reverse. B) not work. C) slow down. D) not be affected.
Tanzania [10]
B) not work ,because the water would freeze
4 0
3 years ago
Read 2 more answers
The talk test can be used to measure the __________. A. knowledge of an activity B. intensity of an activity C. length of an act
marta [7]

Answer:

B.

Explanation:

According to CDC, if you’re doing moderate-intensity activity, you can talk but not sing during the activity.

8 0
3 years ago
Read 2 more answers
Crushing, stirring, heating are all methods to increase the rate of ______________ a solute in a solvent.
Fofino [41]

Answer: mixing

Explanation:

4 0
3 years ago
What is inertia? explain please!
MrRa [10]
Inertness, especially with regard to effort, motion, action, and the like; inactivity; sluggishness.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Burl the painter weighs 600 Newtons. He stands in the exact middle of his stage. There are two scale readings attached to the tw
    5·1 answer
  • If light intensity obeyed an inverse square law you would expect to find the intensity of light to decrease as the square of the
    6·2 answers
  • A car accelerates from 21.0 m/s to 46.0 m/s in 2.5 seconds. What is the acceleration of the car.
    12·1 answer
  • Physics. I need help​
    8·1 answer
  • A banana is fired from a cannon on the ground just as a monkey starts to fall from a tree. The monkey catches the banana in mida
    8·1 answer
  • A large container contains a large amount of water. A hole is drilled on the wall of the container, at a vertical distance h = 0
    8·1 answer
  • You toss a coin straight upward in a train which is moving at a constant velocity. If the air friction is negligible, the coin w
    13·1 answer
  • Why do astronomers hypothesize that a massive black hole lies at the center of m87?
    12·1 answer
  • The force measuring instrument is called
    12·2 answers
  • A student is provided with a battery-powered toy car that the manufacturer claims will always operate at a constant speed. The s
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!