railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Physics Units, Dimensions and Measurements
Which of the following pairs of units are used for measuring the same physical quantity?
1
kg m/s2, Nm
2
kg m2/s2, Ws
3
kg m/s2, Ws
4
kg m2/s2, J/s