NCERT Solutions for Class 11 Science Properties of matter 1
Important Board Questions
Dimension and Measurement
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Three Marks Question
If the unit of force is 100N, unit of length is 10m and unit of time is 100s. What is the unit of Mass in this system of units ?
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[F] = [MLT ⁻ ²]
[M] = [F] / [L][T⁻ ²] = [100N] / [10m][100s] ⁻ ² =10⁵kg.