The stretch of the OA spring is calculated by the formula of F=-k*(extension) and thats the formula for elasticity. Based on my calculation i came up with an answer of the unstretched length is 2m abd the stiffnes is 310n/m
Idk<span>Around what year can Carbon-14 dating be used up to and why?</span>
Answer:
geotric earth simulator I think ya I have no idea
Answer:

β= 57.99 south of east
Explanation:
?
Velocity in axis x the two balls come one from east and west

Velocity in axis y initial is zero so:


Angle is find using:
tan(β)=
