Weight = Mass * gravity
= 1470* 9.8 = 14406 N ≈ 14,400 N
Initial speed = 0
final speed = v
acceleration = 5.1
time taken = 0.25
v=u+at
v=1.28 m /s
Crushing pressure. Human bodies are used to air pressure. The air pressure in our lungs, ears and stomachs is the same as the air pressure outside of our bodies, which ensures that we don't get crushed. Our bodies are also flexible enough to cope when the internal and external pressures aren't exactly the same.
Answer:
elastic potential
Explanation:
the rubber band has the potential to snap back when released.
