# Yahoo Web Search

1. ### A concave cosmetic mirror has a focal length of 38 cm . A 3.0- cm -long mascara brush is held upright 19 cm from the mirror.?

...v 1 / v = 1 / f - 1 / u 1 / v = 1 / 38 - 1 / 19 = (1 - 2) / 38 = - 1 / 38 v = - 38 cm The image distance is negative —> the image is virtual, ...

1 Answers · Science & Mathematics · 19/11/2020

2. ### The candle is 3.2 cm from the cutout; how far is the candle from the wall?

"compact" implies "point-like"; use similar triangles 3.2cm / 8.2cm = d / 16cm d = 6.2 cm

2 Answers · Science & Mathematics · 23/11/2020

3. ### I cant figure out how to set this up?

The radius of the iron sphere is 5 cm = 0.05 m. (Note that there is a required space between a coefficient...

1 Answers · Science & Mathematics · 22/11/2020

4. ### PHYSICS HELP PLEAS?

...58] - 19.6[35.7] + 0.102(9.8)[50] + 1.278(9.8)[d] = 0 d = 49.65602... d ≈ 49.7 cm Please remember to select a Favorite Answer from among...

1 Answers · Science & Mathematics · 20/11/2020

5. ### Center of mass?

...50e-2*y + 0.75e-2*y²] evaluated from 0 to L m = 0.0184 kg cm : M = ∫ λ(y) y dy = ∫ (4.50e-2*y + 1.50e-2*y²) dy M = [2...

1 Answers · Science & Mathematics · 23/11/2020

The exact perimeter of a square whose side length is 5 3√16 cm is 240 cm .

2 Answers · Science & Mathematics · 19/11/2020

7. ### physics question?

h = ½ * 9.8m/s² * (½*0.756s)² = 0.70 m, or 70 cm Hope this helps!

2 Answers · Science & Mathematics · 22/11/2020

8. ### Physics Question?

τ = FR = 456(0.15) = 68.4 N•m Please remember to select a Favorite Answer from among your results.

1 Answers · Science & Mathematics · 24/11/2020

9. ### Physics help (image attatched)?

τ = 2(FR) = 2(120.0)(0.31) = 74.4 N•m Please remember to select a Favorite Answer from among your results.

1 Answers · Science & Mathematics · 24/11/2020

10. ### The Blue Sanctuary State People's Republic of Commiefornia blows it again?

That is what happens when checks and balances are thrown out to make it easier for people to do their thing.  CA has no common sense at all and neither do the vast majority of their voters.

3 Answers · Politics & Government · 25/11/2020