00434ngm 2200157z- 450 9910728767803321(CKB)4930000000241576(EXLCZ)99493000000024157620220531cuuuuuuuu -u- vengAcceleration due to Gravity on EarthMyJoVE CorporationVIDEO9910728767803321Acceleration due to Gravity on Earth3384422UNINA