![SOLVED:In 1971,atthe end ofthe last Apollo 15 Moon walk, Astronaut David Scott held out a geological hammer and feather and dropped them at the same time: The mass of the hammer was SOLVED:In 1971,atthe end ofthe last Apollo 15 Moon walk, Astronaut David Scott held out a geological hammer and feather and dropped them at the same time: The mass of the hammer was](https://cdn.numerade.com/ask_images/b2304859550b49b194059f6d664b5fcb.jpg)
SOLVED:In 1971,atthe end ofthe last Apollo 15 Moon walk, Astronaut David Scott held out a geological hammer and feather and dropped them at the same time: The mass of the hammer was
![Open Source Physics @ Singapore: Videos determine the Moon's g using Tracker and The Apollo 15 Hammer-Feather Drop video large version Open Source Physics @ Singapore: Videos determine the Moon's g using Tracker and The Apollo 15 Hammer-Feather Drop video large version](https://2.bp.blogspot.com/-FKyxBtTvAXw/TZt8qjE9uxI/AAAAAAAAAl4/08bUqTF1rF4/s1600/trackermoong.png)
Open Source Physics @ Singapore: Videos determine the Moon's g using Tracker and The Apollo 15 Hammer-Feather Drop video large version
![Apollo 15 hammer and feather drop: when air resistance is negated, gravity causes objects to accelerate at the sam… | Useless knowledge, Acceleration, Nature travel Apollo 15 hammer and feather drop: when air resistance is negated, gravity causes objects to accelerate at the sam… | Useless knowledge, Acceleration, Nature travel](https://i.pinimg.com/736x/03/b6/bb/03b6bb83d1f041a1e8b4c898aee65810--the-feathers-fall-on.jpg)