1. The problem statement, all variables and given/known data A pendulum of length 2.0 m makes small angle oscillations with an amplitude of 15 degrees. a) Find the time required for the bob to oscillate from 5 degrees to 10 degrees to the right. b)Calculate the velocity and acceleration at these two positions. 2. Relevant equations ω^2 =g/l ,for small angles [not sure] 3. The attempt at a solution I'm stuck from a ,so I only attempted a part. ω = (10/2)^(1/2) t = 5(pi)/180 / ω = 5(pi)/180 / (10/2)^(1/2) = 0.039 s The answer is 0.18s which is different from mine significantly.