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posledela
2 years ago
9

Marlin Davies buys a truck for $28,000. In three years, the car depreciates 48% in value. How much is the car worth in three yea

rs?
A. $12,005
B. $14,560
C. $14,000
D. $27,052
Physics
1 answer:
Greeley [361]2 years ago
7 0
Given:
Truck = $28,000
Depreciation in 3 yrs = 48% in value

$28,000 x 48% = $13,440 Depreciation 

$28,000 - $13.440 = $14,560 Value of the Car. CHOICE B.

A vehicle typically has a 5-year life span. This means that at the end of 5 years from the date of original purchase, the vehicle is fully depreciated and has a book value of zero.
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Answer:

13.37 rev/min

Explanation:

acceleration due to gravity (g) = 9.8 m/s², centripetal acceleration (a_c) = 1.8 * g = 1.8 * 9.8 m/s² = 17.64 m/s².

r = 9 m

Centripetal acceleration (a_c) is given by:

a_c=\frac{v^2}{r} \\\\v=\sqrt{a_c*r} \\\\v=\sqrt{17.64\ m/s^2*9\ m}\\\\v=12.6\ m/s

The velocity (v) is given by:

v = ωr;  where ω is the angular velocity

Hence:

ω = v/r = 12.6 / 9

ω = 1.4 rad/s

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4 0
2 years ago
A student is bicycling north along Main Street to school. Another student is timing the bicycling student in order to determine
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The average velocity is -4.17 m/s

Explanation:

The average velocity of a body is given by:

v=\frac{d}{t}

where

d is the displacement of the body

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For the student in this problem, we have:

Initial position: x_i = 450 m

Final position: x_f = 200 m

So the displacement is

d=x_f -x_i = 200 - 450 = -250 m

The time elapsed is

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Therefore, the average velocity is

v=\frac{-250}{60}=-4.17 m/s

Where the negative sign means the student is moving towards the origin.

Learn more about average speed and velocity:

brainly.com/question/8893949

brainly.com/question/5063905

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8 0
3 years ago
Will give brainlist.
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Answer:

<u>Displacement (km)</u>

Explanation:

The y axis is the vertical axis pointing up and down. This is labeled as the the displacement (km) in the graph.

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3 years ago
Pushing a rock from a hill top is called
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It's called "utter disregard for the safety and welfare
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3 years ago
PLEASE help me quickly
Anna007 [38]

Explanation:

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