2 years ago

E=1/2mv^2 solve for m

Mathematics

1 answer:

Paul [167]2 years ago

5 0

E=(1/2)mv^2
cross multiply
2E=mv^2
Divide both sides by v^2 (v≠0)
2E/v^2=m =>
m=2E/v^2

You might be interested in

The sum of the digits of a two-digit number is 10. When the digits are reversed, the new number is 18 less than the original num

eimsori [14]

<h3>Answer:</h3>

<h3>Explanation:</h3>

6+4= 10

Then reverse the digits of 64, and you have 46

64-46= 18

3 0

2 years ago

If y varies inversely as x and y=16 when x=4, find y when x=3

iren [92.7K]

Answer:

21.33 to nearest hundredth

Step-by-step explanation:

Inverse Variation is y = k / x where k is a constant.

Plug in the given values to find k:-

16 = k/4

k = 4*16 = 64 so the equation of variation is y = 64/x.

So when x = 3, y = 64/3 = = 21.33 to nearest hundredth.

6 0

3 years ago

I need help with this question

Black_prince [1.1K]

Answer:

Step-by-step explanation:

The slope-intercept form is found by solving that equation for y.

If $y-3=\frac{1}{2}(x-1)$ then

$y-3=\frac{1}{2}x-\frac{1}{2}$ and

$y=\frac{1}{2}x-\frac{1}{2}+3$ and

$y=\frac{1}{2}x-\frac{1}{2}+\frac{6}{2}$ so

$y=\frac{1}{2}x+\frac{5}{2}$

The answer you have chosen is the correct one! Good job!

6 0

2 years ago

I will give brainliest if you answer this simple question.

Citrus2011 [14]

Answer:

Step-by-step explanation:

5-3=2 you subtract to get the answer

7 0

2 years ago

Read 2 more answers

Solve this question<br>What is 511+85

labwork [276]

Answer:596

Step-by-step explanation:

511+85(5 is by itself),(8+1=9)(1+5=6)

511

+85

596

Hope I helped :D

7 0

3 years ago