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hellokitty1647
23.11.2020 •
Mathematics
Please at least help me with one of them cause I have no clue.
Solve for r:
Solve for r:
Solve for v2
Solved
Show answers
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Ответ:
Solving
for r gives us: ![r=\sqrt[3]{\frac{3v}{4\pi}}](/tpl/images/0923/0303/62edc.png)
Solving
for v2 gives us: ![v_2 = (t_2-t_1)a_{ave}+v_1](/tpl/images/0923/0303/7e392.png)
Step-by-step explanation:
Solving an equation for a variable or constant means that we have to isolate the value on one side of the equation or write the whole equation in terms of that variable or constant.
Now,
Solving
for r
Multiplying whole equation by 3/4
Dividing by Pi on both sides
Taking cube root on both sides
Now
Solving
for v2
Multiplying both sides by (t2-t1)
Adding v1 on both sides
Hence,
Solving
for r gives us: ![r=\sqrt[3]{\frac{3v}{4\pi}}](/tpl/images/0923/0303/62edc.png)
Solving
for v2 gives us: ![v_2 = (t_2-t_1)a_{ave}+v_1](/tpl/images/0923/0303/7e392.png)
Ответ:
U qbjyjuhfhgy by vygun