404. That’s an error.

The requested URL /translate_c?hl=id&sl=en&u=http://en.wikipedia.org/wiki/Inertial_frame&prev=/search%3Fq%3Daplikasi%2Bkesetaraan%2Bmassa%2Bdan%2Benergi%26hl%3Did%26biw%3D1276%26bih%3D615%26prmd%3Divnsb&rurl=translate.google.co.id&usg=ALkJrhhPOgafESPa1wCGV9NE6TZu0Ts4KQ was not found on this server. That’s all we know.