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3 months ago

Degreasers can be broken down into two main categories

Engineering

2 answers:

mote1985 [299]3 months ago

5 0

Degreasers can be divided into two main types: water-based and solvent-based.

alex41 [359]3 months ago

3 0

Answer:

Degreasers can be categorized into two essential types: those that wet the surfaces and those that do not.

Explanation:

The type that involves wetting requires application to part of the surface followed by a short waiting time. After rinsing, this method will result in a smooth and lustrous surface. The type that doesn’t involve wetting is primarily used with direct emulsions for removing dirt through liquid inks or ink cleaners.

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choli [298]

Answer:

The highest vehicle count = 308

Explanation:

Refer to the attached document for the calculations.

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2 months ago

The 10-kg block slides down 2 m on the rough surface with kinetic friction coefficient μk = 0.2. What is the work done by the fr

iogann1982 [368]

Answer:

153.2 J

Explanation:

Let’s first identify our known variables:

mass (m) of the block = 10 kg

distance slid down (i.e., displacement) = 2 m

coefficient of kinetic friction (μk) = 0.2

In the following diagram, if we analyze the force component directed along the displacement, we find

$F_x=$ Fcos 40°

$F_x=$ 100 (cos 40°)

$F_x=$ 76.60 N

The work done by the frictional force is then calculated as:

W = $F_x$ × displacement

W = 76.60 × 2

W = 153.2 J

Therefore, the work done by the frictional force equals 153.2 J

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2 months ago

A 10-ft-long simply supported laminated wood beam consists of eight 1.5-in. by 6-in. planks glued together to form a section 6 i

pantera1 [306]

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1 month ago