Answer:
projectile
Explanation:
when an object is released from certain height to ground due to gravity is called projectile
Data:
h=25 m
v₀=0 m/s
g=9,8 m/s²
we use this formula
h=h₀+v₀.t+(1/2).g.t²
25 m=0 m+0 m/s.t+(1/2).(9,8 m/s²).t²
25 m=4,9 m/s².t²
t²=25 m /4,9 m/s²
t²=5,1 s²
t=√(5,1 s²)=2,26 s
Now, we calculate the última velocity
v=v₀+gt
v=0 m/s+9,8 m/s².(2,26 s)=22,14 m/s≈22 m/s
solution: c.) 22 m/s
Answer:
Force is applied to the point where the can can't handle it and starts to get crushed
Explanation:
Melting: as mantle material rise toward the divergent plate boundary the pressure is reduced which causes melting
