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Sergeu [11.5K]
4 years ago
7

How much kinetic energy is possessed by a 12 kg remote controlled car that is traveling with a speed of 5 m/s?

Mathematics
2 answers:
beks73 [17]4 years ago
8 0

Answer:

150 joules.

Step-by-step explanation:

Kinetic Energy of a moving object = 1/2 m v^2.

So it is 1/2 * 12 * 5^2

= 150 J.

Marianna [84]4 years ago
7 0

Answer: 150 Kgm^{2}/s^{2}

Step-by-step explanation:

K.E = \frac{1}{2}mv^{2}

K.E =  \frac{1}{2} X 12 X 25

K.E = 150

You might be interested in
A raffle is being held to benefit the local animal shelter. They sell 717 tickets that do not win any prize, 19 tickets that win
matrenka [14]
Let’s start by finding the total amount of tickets sold

717+19+1=737

Now multiply by 5 to see how much money they initially brought in

737•5=3,685

Now let’s find the total expense of the prizes

166+(19•20)=t

166+380=546


Now subtract the expenses from the total ticket sales

3,685-546=3,139


They made $3,139 TOTAL


Now let’s divide the total made by the total tickets sold

3139 / 737 = 4.26


They made $4.26 PER TICKET


Hope this helps!
7 0
3 years ago
One number is 32 less.than another. If the sum of the two numbers is 94 , find the two numbers.
Ratling [72]

Answer:

let the number be x, so that the two numbers are x and x - 32 The first number is x = 62.

The second number is x - 32 = 62 - 32 = 30.

Step-by-step explanation:

x + x - 32 = 92

or, 2x = 92 + 32

or, 2x = 124

or, x = 124/2 = 62

6 0
4 years ago
Can someone help me with this question
Olin [163]
The answer is 65 degrees because a triangle is 180 degrees in total so if you add 53 and 63 you get 115 and subtract 180-115=65
8 0
3 years ago
Can you guys help me with my homework?
tatiyna

Answer:

3π=3×3.14 =9.42

7π=7×3.14=21.98

Step-by-step explanation:

so the distance around window , in feet be

3π=3×3.14=9.42

7π=7×3.14=21.98

8 0
3 years ago
Uh i need help bc i cant get the question correct
Klio2033 [76]

Answer:

<u>164</u>

Step-by-step explanation:

Finding the Surface Area :

  • Area (2 triangles) + Base rectangle + Left rectangle + Right rectangle
  • 2 x 1/2 x 4 x 5 + 9 x 5 + 6 x 9 + 5 x 9
  • 20 + 45 + 54 + 45
  • 65 + 99
  • <u>164</u> cm²
6 0
2 years ago
Read 2 more answers
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