Question

If a motor cycle moves from a to b with 30 kilomitar per hour uniform speed and comes back with 20 km per hour out his average speed​

Answer 1

Answe16 r:

1

Explanation:

Answer 2

Answer:

24KM/H

Explanation:

LET V1= 30KM/H AND V2= 20KM/H.

SINCE AVG. SPEED IS CALCULATED BY = N/ RECIPROCAL OF V1+ RECIPROCAL OF V2 WHERE N IS THE NO. OF SPEEDS INVOLVED.

SO ANS IS = 24KM/H.