Harshita had her lunch in afternoon, after that she walked 24 m in 3 s and then another 15 m in 2 s, what was her average speed ?
1
7.8 s-1
2
7.8 ms-1
3
8.0 m
4
6.67 ms-1
Harshita had her lunch in afternoon, after that she walked 24 m in 3 s and then another 15 m in 2 s, what was her average speed ?