Question

can i get some help please

Answer 1

@Falconmaster

Answer 2

@ThisGirlPretty

Answer 3

@Vocaloid Can help soon, shes working with someone atm

Answer 4

ok thank you

Answer 5

No problems <3

Answer 6

I can help!

Answer 7

ok thank you

Answer 8

We need to use the Centripetal Acceleration Formula.

\(\Large\bf{a_{rad}=\frac{v^{2}}{R}}\)

\(\bf{v^{2}}\) is the velocity (m/s). \(\bf{R}\) is the radius.

We know of the diameter as `4.0m` but we need to know the `radius`. So we `divide the diameter by 2`to find the `radius`.

\(\large\bf{4 \div 2 = 2 = r}\)

We can now plug this into the formula.

\(\Large\bf{a_{rad}=\frac{(2.8~m/s)^{2}}{2~m}}\)

We apply the exponent to the parenthesis.

\(\Large\bf{a_{rad}=\frac{7.84 ~m^{2}/s^{2}}{2~m}}\)

Now simplify.

What is the centripetal acceleration?

Answer 9

i'm sooooooooooooooooooooooooooooooooooooo lostr

Answer 10

Please read through and try to understand it. What are you lost on?

Answer 11

3.92?

Answer 12

Correct :)

Answer 13

THANK YOU SO MUCH

Answer 14

np