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用單擺測(cè)重力加速度（電子實(shí)驗(yàn)報(bào)告）表1.用單擺測(cè)重力加速度實(shí)驗(yàn)序號(hào)擺長(zhǎng)/(m時(shí)間/(s)次數(shù)（次）T/(s)T2/(s2)160260313160160511560660710060860914060月周3.002.502.001.501.000.500.0000.511.5225擺長(zhǎng)6.00問5.004.00001.00110.00-020.150t00500.050.10.150.20.250.30.350.40.450.50.550.60.650.70.750.80.850.90.9511.051.11.151.21.251.31.3514-1.00I/(m)圖1.正常實(shí)驗(yàn)下周期與擺長(zhǎng)的關(guān)系圖2.正常實(shí)驗(yàn)下周期平方與擺長(zhǎng)的關(guān)系表2.漏記擺球半徑情況下的周期平方與擺長(zhǎng)的關(guān)系實(shí)驗(yàn)序號(hào)擺長(zhǎng)/(m)T2/(s2)723456786.00s)/t5.004.003.002.000.t0-0.250.20.150:0.050.050.10.150.20.250.30.350.40.450.50.550.60.650.70.750.80.850.90.9511.051.11.151.21.251.311.00L/(n)圖3.漏記擺球半徑情況下的周期平方與擺長(zhǎng)的關(guān)系（圖像向左移的距離就是擺球半徑）