defence exam Indian Army Nursing Assistant Mock Test Series 2025 Physics Units, Dimensions and Measurements Dimensional analysis and its applications
The displacement of a particle is given by x = αt2 + βt3 where x is in meter and t is the time in second. The units of α and β will be
1
ms-2, ms-3
2
m, ms
3
ms-1, ms-3
4
ms-1, ms-1