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1 year ago

which one of these represent total momentum of a system of two particles traveling one against the other?

Physics

1 answer:

antoniya [11.8K]1 year ago

5 0

The total momentum of a system is the vector sum of all the individual masses that comprise the system.

Moreover, To calculate the total momentum of two objects during a collision, add their individual momentums. You can calculate the momentum for each object using the formula p=mv, where p is the momentum, m is the mass, and v is the velocity. The law of conservation of momentum can be expressed as follows. For a collision between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.

You can learn more about this at:

brainly.com/question/20301772#SPJ4

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What's the mass show the work?

Alja [10]

You do this one just like the other one that I just solved for you.

For this one ...

The density of the object is 2.5 gm/cm³.
We know that every cm³ of it we have contains 2.5 gm of mass.
We have to find out how many cm³ we have.

The question tells us: We have 2.0 cm³.

Each cm³ of space that the object occupies contains 2.5 gm of mass.

So the 2.0 cm³ that we have contains (2 x 2.5 gm) = 5 gms.
That's the mass of our object.

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4 years ago

A positively charged particle initially at rest on the ground accelerated upward to 100m/s in 2.00s. If the particle has a charg

VashaNatasha [74]

Answer:

Explanation:

From the question we are told that

The initial velocity is $u = 100 m/s$

The time taken is $t = 2.0 s$

The charge to mass ratio is $Q/m = 0.100 C/kg$

Generally the acceleration is mathematically evaluated as

$a = \frac{u}{t }$

substituting values

$a = \frac{100}{2}$

$a = 50 \ m/s^2$

The electric field is mathematical represented as

$E = \frac{(a+g)}{Q/m}$

substituting values

$E = \frac{(50+9.8)}{0.100}$

$E = 598 \ N/C$

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3 years ago

What is centripetal force and elastic force

snow_tiger [21]

Answer:

centripetal force is a net force that acts on an object to keep it moving along a circular path and elastic force acts to return a spring to its natural length

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3 years ago

If there are 745 watts for every horsepower, how many horses would it take to power a single hundred-watt light bulb?

sattari [20]

0.14 (rounded to the nearest hundreth)(full answer: 0.13544323097)

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4 years ago

Read 2 more answers

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zheka24 [161]

The ball's horizontal position in the air is

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