# Posts by Liily

Total # Posts: 7

**Physics**

It's braking distance or stopping distance

**Physics**

4) if the speed limit on highways changed from 100 km/hr to 110 km /hr,how much more distance would a car need to speed: A) on dry roads*0.06 B) on wet roads *0.10 C) on icy roads *0.15 *Note convert from km/hr to m/s ,multiply by 0.278 Or m/s to km/hr ,divide by 0.278

**Radicals math**

Thank youuu but for c theres no perfect square..

**Radicals math**

Okay so radical 16 over 49 is radical 16 over radical 49 = 4 over 7

**Radicals math**

Write. Without the radical symbol : 1.) radical 400 2) Radical 16 over 49. 3). Radical 2 over 50.

**Math radicals**

Thank you :)

**Math radicals**

Radical 8 over 18 ? Plz reply fast