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maw [93]
3 years ago
15

A cart with an unknown mass is at rest on one side of a track. A student must find the mass of the cart by using newton’s second

law. The student attaches a force probe to the cart and pulls it while keeping the force constant. A motion detector rests on the opposite end of the track to record the acceleration of the cart as it is pulled. The student uses the measured force and acceleration values and determines that the cart’s mass is 0. 4kg. When placed on a balance, the cart’s mass is found to be 0. 5kg. Which of the following could explain the difference in mass?.
SAT
1 answer:
Stels [109]3 years ago
7 0

Answer:

The track was not level and was tilted slightly downward.

Explanation:

The track was not level and was tilted slightly downward.

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How should you protect a printed classified document.
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Explanation:

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The accounting records of Hampton Company provided the data below ($ in thousands).
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If the hypotenuse of a right triangle is 145 units long and the short leg is adjacent to the right angle is 17 units long, then
Vesnalui [34]

The length of the long leg of the triangle is 144 units

<h3>Pythagoras theorem</h3>

Pythagoras theorem is used to solve the sides of a right angle triangle and can be represented as follows;

  • c² = a² + b²

where

c = hypotenuse

a and b are the other legs.

Therefore,

145² - 17² = b²

b²  = 21025 - 289

b² = 20736

b = √20736

b = 144

Therefore, the length of the longer leg of the triangle is 144 units

learn more on Pythagoras theorem here: brainly.com/question/8511675

4 0
2 years ago
Which agile framework breaks the workload into smaller increments to improve team focus and simplify testing?.
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Agile project management is known to be a modern project management approach. The Agile framework breaks the workload into smaller increments to improve team focus and simplify testing is Scrum.

<h3>What is Scrum</h3>

Scrum is an aspect of Agile framework known to breaks one's project down into smaller, more manageable pieces for ease.

By working on each of these chunks such as in 1-2 week intervals one can easily put a lot of work into customer feedback and make changes in project changes.

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See full question below

Which Agile framework breaks workload into smaller increments to improve team focus and simplify testing?

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Learn more about Agile Frameworks from

brainly.com/question/25734045

3 0
2 years ago
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