Question

Two particles are moving in circular paths of radii R1 and R2 with same angular speeds. Then the ratio of their centrinpetál accelerations is​

Answer 1

Answer:

Two particles of equal masses are revolving in circular paths of radii r1 and r2 respectively with the same period.The ratio of their centripetal force is 

Correct option is

A

r2r1

F1=mr1ω2,F2=mr2ω2

Since, period, T, is same , so ω is same , because T=ω2π

Hence, F2F1=r2r1

Answer 2

Answer:

types of solutions:-

depending upon the nature of solvent we have three types of solution fastest solid solution s is liquid solution third one is gaseous solution.

1. solid solution:-

it is the solution in which solvent in liquid which solute may be solid, liquid or gas.

2. liquid solution:-

it is the solution in which solvent is liquid while solute may be solid, liquid or gas.

3. gaseous solution:-

it is the solution in which solvent is a gas while solute may be solid, liquid or gas.

Explanation:

the solutions can be divided into 9 type depending upon the physical state of solute and solvent.