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kompoz [17]
2 years ago
6

A student performs an experiment in which two blocks, block x of mass 2kg and block y of mass 3kg, are tied together by a rope.

The system containing block x and block y is dropped above earth’s surface in the orientation shown in figure 1. A motion detector below each block collected data that were graphed to show the velocity as a function of time for blocks x and y as they fell toward the ground. The graphs are shown in figure 2 and figure 3, respectively. The positive direction is considered to be down. The change in momentum for the system containing block x and block y is most nearly
SAT
1 answer:
sergiy2304 [10]2 years ago
3 0

The change in momentum for the system containing both blocks will be 250 kg m/s.

<h3>How to calculate the momentum?</h3>

The momentum of an object simply means the product of the mass and the speed of the object.

In this case, the change in momentum will be:

P = (2 + 3)50

P = 5 × 50

P = 250 kg m/s

In conclusion, the change in momentum is 250 kg m/s.

Learn more about momentum on:

brainly.com/question/1042017

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Which is a factor of x2 8x – 48? (x – 6) (x 4) (x – 16) (x 12)
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3 years ago
Which statement proves that quadrilateral uwxy is a parallelogram.
Tanya [424]

Parallelograms are shapes that have 4 sides, where the opposite sides are congruent and parallel

<h3>How to determine a parallelogram</h3>

For a shape to be a parallelogram, then the following must be true

  1. The opposite side lengths are congruent
  2. The opposite side lengths are parallel
  3. The diagonals bisect each other

<h3>The proof statement</h3>

The above statements in (a) above mean that:

The statements that prove that quadrilateral uwxy is a parallelogram are

  • Diagonals UX and WY bisect each other
  • Sides UW and XY are congruent
  • Sides UW and XY are parallel.
<h3></h3>

Read more about parallelograms at:

brainly.com/question/3050890

4 0
3 years ago
Which payroll taxes are paid by employers and have no employee-paid portion select all that apply
Eva8 [605]

The payroll taxes that are paid by employers and have no employee-paid portion is called; FUTA tax

<h3>What are the payroll taxes?</h3>

A payroll tax is defined as a percentage withheld from an employee's salary and paid to a government to fund public programs.

Now, in this case we are told that the payroll taxes are paid by employers and have no employee-paid portion. Thus, this would be referred to as Federal Unemployment Tax Act because it is an employer-only tax unlike Social Security and Medicare taxes, where you withhold a portion of FUTA tax from employee wages.

Read more about Payroll Taxes at; brainly.com/question/25791968

#SPJ1

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2 years ago
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