Formula deep page
Pendulum Time Period
T = 2π√(L/g)
This formula belongs to the chapter "Motion and Time" in Class 7 Science. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
L=1m, g=10: T=2π×√(0.1)=2π×0.316=1.99s ≈ 2s
Rule note: T depends only on length L, not mass