2 years ago

True or False: Exercise is an underrated stress reliever and can be used to 25

Physics

2 answers:

Andreyy892 years ago

5 0

Answer:

I think it is true I'm not saying it is but if you get another person who says its true say true

Explanation:

uranmaximum [27]2 years ago

3 0

I believe the answer is true

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The quarks that compose a baryon may have charges of:.

Anna007 [38]

The quarks that compose a baryon may have charges of +(2/3)e and -(1/3)e which means have negative and positive charges.

<h3>What are quarks?</h3>

Quarks are the most fundamental particles that make up the atomic nucleus. All solid matter that we know is made of three particles, which are the up and down quarks, 'u' and 'd', and the electron.

Quark is one of the two basic elements that make up matter and is the only one of the particles that interacts through all four fundamental forces.

See more about quarks at brainly.com/question/1444547

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2 years ago

6A certain load and set of slings create a 20-degree angle between the load and each sling leg. Using a spreader for the same li

Otrada [13]

Solution:

The angle between the sling and the load is $20^{\circ}$

So the tension in each sling can be calculated as

$Sin \theta = Mg => T = \frac{Mg}{2Sin\theta}$

$Sin \theta=> \frac{Mg}{2Sin 20^{\circ}}$

Where

M is the mass of the load

The Horizontal reaction on the sling will be inward.

After using the spreader, the new angle between sling and load is $60^{\circ}$ , the tension in the sling will be

$T= \frac{Mg}{2 Sin 60^{\circ}}$ = $\frac{Mg}{2 Sin 20^{\circ}}$

The tension will be same as before in the sling move away through the spreader at an angle more than 90 degree the horizontal force will act opposite and will be outward