A car moving along a straight level road has an initial speed of 3 m s-1 and its acceleration is 2 m s-2? What
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Answer:
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6.21 cm
- use the pendulum formula :
where
- T is time or period
- π is pie = 22/7
- L is pendulum length
- g is acceleration due to gravity
Given:
- T = 0.500 s
- g = 9.8 m/s²
solving step-wise:
- 1 m → 100 cm
{ rounded to nearest hundredth }