Question

Radha covers a certain distance in a certaintime.if 2/3 of the distance is covered in 1/3 of the time with speed V1 and rest of the 1/3distançe in2/3 of the time with speed V2 then find the ratio of V1 andV2​

Answer 1

Answer:

The ratio of V1 and V2= 2:1

Step-by-step explanation:

Let the total distance covered be d, the total time taken for the journey is t.

Distance= velocity× time.

(2÷3)×d= V1×(1÷3)×t

2×d=V1×t be equation 1

(1÷3)×d=V2×(2÷3)×t

d=V2×2×t be equation 2

Dividing equation 1 by equation 2

V1÷V2=2

The ratio of V1 and V2= 2:1