volume_mute
Object acceleration
publish date: 2022/08/05 01:51:00 GMT+10
An object is traveling with a speed of 2 m/s. Three seconds later its speed is 14 m/s.
It is acceleration during this time is (1) m/s2
Correct Answer
(1) 4
Explanation
acceleration = Change in speed / time of change = (14 - 2) / 3 = 4 m/s2
Reference
Basic Physics: A Self-Teaching Guide