Question

in a physics experiment 3 masses are hung in equilibrium as shown in diagram given below where PR=20√2 maths question I) the measure of angle RPQ a)30 b)45c)135d)150​

Answer 1

Answer:

sorry I didn't know what is the ans

Answer 2

Step-by-step explanation:

solution

PR=20√2

now 20 divided into 2 ok

now answer is

=

10

so,the answer is 10

I calaulate this question on calculator the 10 is the right answer