. To reduce the force of an impact (like in an airbag), you must increase the time of the collision. Elastic: Momentum and KE are conserved.
Example: If a bowling ball and a feather are dropped in a vacuum, which hits first? (Answer: They hit simultaneously.) 11.04 semester test physics - part 1
: Practice interpreting XT (position-time) and VT (velocity-time) graphs to extract acceleration and displacement data. 11.04 semester test physics - part 1
Based on aggregated student reports, here is what you will likely see: 11.04 semester test physics - part 1