1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hoa [83]
3 years ago
8

If a toy helicopter is moving at 12 m/s, how much energy does 3kg toy have?

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0

9514 1404 393

Answer:

  216 J

Step-by-step explanation:

The kinetic energy is given by ...

  KE = 1/2mv^2

  KE = (1/2)(3 kg)(12 m/s)^2 = 216 kg·m²/s² = 216 J

The kinetic energy of the toy is 216 joules.

__

Its potential energy depends on its height.

You might be interested in
Type the integer that makes the following addition sentence true:<br><br><br> + 83 = 19
OLEGan [10]

Answer:

The answer is: -64

Step-by-step explanation:

To get the answer of -64, you would have to subtract. To subtract you would use this equation: 19 - 83. This would get you -64. To double check your answer, you would add -64 + 19 to make sure your answer is 83.

I would appreciate if you mark me as brainliest! :D

3 0
3 years ago
Can someone help with this question
Kay [80]

Answer:

133pi

98% sure this is right

circumference in pi form is the radius time 2 and then put pi after it

Step-by-step explanation:

4 0
3 years ago
Reduce to simplest form.<br> -5/8 + (-8/5)<br> Need this ASAP (khan academy)
alina1380 [7]

Here is an attachment with the answer. I hope this helps.

7 0
3 years ago
Read 2 more answers
What equation can represent 3 increased by a numbwr x is 9
Ksivusya [100]

Answer:

fa

Step-by-step explanation:

4 0
3 years ago
How do I find this answer ?
FinnZ [79.3K]
This means that for a given year that Indiana became a state, Arizona became a state 96 years later. The expression (b) y+96=1896 is correct.
4 0
3 years ago
Other questions:
  • Solve the proportion x+1/x-1 = 14/20
    7·2 answers
  • Solve for x: 3(x+1)=2(x-1)<br><br> -5<br> -4<br> -2<br> -1
    13·1 answer
  • Which number in the set {−250, 0, 372} is a natural number? (correct answers only pls, this test is important!)
    6·1 answer
  • 12 out of 20 doctors agree 15 out of 30 don't agree
    13·1 answer
  • Find the missing value and round to the nearest hundredth.
    10·1 answer
  • Please Help!!!
    15·1 answer
  • How to write this question as an algebraic expression the sum of 4x by A and 5x by B?
    14·2 answers
  • What is the x value for x+7y=10
    5·1 answer
  • Convert the angle 0=345
    15·1 answer
  • Which is grater .856 or .8561
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!