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David George
Answers (1)
First of all Period (T) = time/ number of oscillation T= 1/2= 0.5s 1. Calculate the stiffness of the spring (k) But T = 2π√m/k 0.5= 6.284√5/k 0.5/6.284=√5/k (0.0795)²= (√5/k)² 0.006320= 5/k K= 5/0.06320 K= 791.1N/m 2. acceleration (a)