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polet [3.4K]
3 years ago
11

A 4 kg object is moving at a speed of 5 m/sec. How much kinetic energy does the object have?.

SAT
1 answer:
vovikov84 [41]3 years ago
4 0

The kinetic energy that the given object will have is: 10 J

<h3>Kinetic Energy Calculation</h3>

We are given;

Mass of object; m = 4 kg

Speed of object; v = 5 m/s

Now, the formula for kinetic energy is;

K.E = ½mv²

Plugging in the relevant values gives;

K.E = ½ × 4 × 5

K.E = 10 J

Read more about Kinetic energy at; brainly.com/question/22170298

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Explanation:

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3 years ago
Frank borrowed $5,000 with an annual simple interest rate. The amount of interest he owed after 6 months was $300. What is the i
cestrela7 [59]

Answer:

D. 12%

Explanation:

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3 years ago
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What is the approximate length of the diameter, d? 40 ft 80 ft 125 ft 250 ft.
larisa [96]

The approximate length of the diameter,d of the circle is 250 ft

<h3>How to find the diameter of a circle</h3>

Circumference of the circle = 250π

  • Circumference of a circle = 2πr

250π = 2πr

  • divide both sides by 2π

250π / 2π = r

125 = r

Recall,

Radius, r of a circle = Diameter, d ÷ 2

125 = d/2

d = 125 × 2

d = 250

Therefore, the diameter of the circle is 250 ft

Learn more about circumference of a circle:

brainly.com/question/15673093

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2 years ago
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