A-LEVEL PHY 3.4: Mechanics & Materials > A-LEVEL PHYSICS: 4.5.4: Impulse on a Force-Time Graph (SaveMyExams) > Flashcards
in real life, forces are often not ___, & will vary over time
constant
what does the area under a force-time graph represent?
impulse
a force-time graph can be…
a straight line or a curve
how are impact forces decreased?
by increasing the contact time