volume_mute
At the end of 3 seconds, what the downward speed of the sandbag?
publish date: 2022/07/17 05:37:00 GMT+10
(1) m/s
Correct Answer
(1) 29.4
Explanation
3 (sec) * 9.8 = 29.4 m/s
Reference
Basic Physics: A Self-Teaching Guide
