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3 years ago

The law of conversation of momentum explains that the momentum after a collision is?

Mathematics

1 answer:

shepuryov [24]3 years ago

3 0

Answer:

is neither lost or gained

Step-by-step explanation:

The law of conversation tells us that energy can't be created or destroyed. So, the total energy of an isolated system should be constant.

This also works for momentum. When 2 objects collide, their total momentum will not change. Some of the energy can be transferred which change the momentum of individual object, but not the sum/total.

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Assoli18 [71]

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2 years ago

Is 0.158 greater than 0.58

Juli2301 [7.4K]

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2 years ago

Read 2 more answers

Carlos kicks a ball into the air. The function that models the scenario is f(t)= -16t^2+ 96t

gregori [183]

Check the picture below

thus $\bf 0= -16t^2+ 96t\impliedby \textit{hits the ground}$

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3 years ago

Consider this expression.

schepotkina [342]

Answer:

$9m^2 + 17m- 9$

Step-by-step explanation:

Given

$7m^2 + (2m - 1)(m + 9)$

Required:

Simplify

We start by opening the bracket

$7m^2 + (2m(m + 9) - 1(m + 9))$

$7m^2 + 2m^2 + 18m - m - 9$

Collect Like Terms

$9m^2 + 17m- 9$

Hence, the equivalent expression is $9m^2 + 17m- 9$

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2 years ago

S=3.2yd<br> A=square <br><br> Find the area

wlad13 [49]

since a square must be the same length on all sides to be a correct square, you can legit just multiply the length of one side times four to get the area.

3.2 x 4 = 12.6

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2 years ago