Teaching EMRS PGT Mock Test 2023 Physics Motion in Two and Three Dimensions Position and Displacement
If an object moves 40 m toward north in 10 s and then 30 m eastward in next 10 s, The average velocity of the object is
1
2 ms-1
2
2.5 ms-1
3
3 ms-1
4
1.5 ms-1