It can either be all of them or just 1 and 3
Answer:
non linear square relationship
Explanation:
formula for centripetal force is given as
a = mv^2/r
here a ic centripetal acceleration , m is mass of body moving in circle of radius r and v is velocity of body . If m ,and r are constant we have
a = constant × v^2
a α v^2
hence non linear square relationship
Answer:
Im pretty sure 1 is gravity, 2 is force
Explanation:
The angle of reflection is equal to angle of incidence so the angle of reflection is also 32°.