Suggested Answer
Length of the pendulum = 0.70 metersg = 9.8 m/s²We have to find the period of oscillation (t) in seconds and frequency in HzFormula T = 2π √ L/gT = 2( 3.14) √ 0.7/ 9.8 = 1.679 secThe period of oscillation is 1.679 secondsFrequency is inverse of the time period∴ F = 1/T = 1/ 1.679 = 0.5956 HzLearn More about Simple Pendulumhttps://brainly.com/question/12886217