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gavmur [86]
3 years ago
12

Determine the kinetic energy of a 1000 kg roller coaster car that is moving with a speed of 20.0 m/s

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0
KE = 0.5*m*v2 KE = (0.5) * (1000 kg) * (20 m/s)2
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the water level in a swimming pool increased from 4.5 feet to 6 feet what is the percent increase in the water level rounded to
yuradex [85]
The answer would be twenty five percent because four and one half is equal to seventy-five percent and one hundred minus seventy-five would be twenty-five.

8 0
4 years ago
A map has a scale of 1 in. : 5 mi. The distance on the map between two cities is 11.5 inches. Find the actual distance between t
Vladimir [108]

Answer:

57.5 mi

Step-by-step explanation:

1 in = 5 mi

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6 0
3 years ago
What is the answer to 1 2/3 X 2 1/3
worty [1.4K]
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4 0
3 years ago
10 % of what number is 29?
Anestetic [448]

Answer:

290

Step-by-step explanation:

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3 0
3 years ago
Write the equation of a circle with a center at (12, 6) and a radius of 6.
uranmaximum [27]

Answer:

(x-12)² + (y-6)² = 36 (Option C)

Step-by-step explanation:

use circle formula

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(x-12)² + (y-6)² = 36

3 0
3 years ago
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