Compléter Topic 1 - forces and motionVersion en ligne Hooke's law, elastic deformation, terminal velocity, stopping+thinking distance par Nicole 1 turns object resultant accelerate speeding weight velocit speed constant only downwards force weight terminal up drag No object drag acceleration velocity downwards Resultant forces At the beginning , the acting on the is therefore it will . As the increases , increases . are acting and it continues . Then = . force , no . The travels at and it into 2 proportional object original the removed force shape hooke's law : force applied to is to when is 3 removed shape force original object elastic deformation : will return to when is 4 braking thinking stopping distance = distance + distance 5 travelled distance reaction thinking distance : during time