- #1
logearav
- 338
- 0
revered members,
if velocity is constant acceleration is zero. now my question is if a vehicle moving with constant velocity, say a train, has constant velocity, so acceleration is zero. now if that train hits a person, why that person gets hurt, inspite of acceleration is zero? my son asked this question and i don't have answer to this? please help
if velocity is constant acceleration is zero. now my question is if a vehicle moving with constant velocity, say a train, has constant velocity, so acceleration is zero. now if that train hits a person, why that person gets hurt, inspite of acceleration is zero? my son asked this question and i don't have answer to this? please help