ing WS In S 13 A man walks on a straight road from his home

Last updated: 6/11/2023

ing WS In S 13 A man walks on a straight road from his home to market 2 0 km away with a speed of 4 0 km h The stays in the market for 30 minute for purchasing and returns to home with a speed of 6 km h The magnitude of average speed of whole journey NCERT Pg 57 1 4 0 km h 2 3 0 km h 3 4 5 km h 4 3 5 km h 14 Two trains P and Q of length 300 m and 4 80H 16 Two st a cliff 3 and 20 best re positio first st negle I DUA L