Gravitational potential energy added =
(mass) x (gravity) x (distance lifted)
= (852 kg) x (9.8 m/s²) x (3.5 m)
= (852 x 9.8 x 3.5) kg-m²/s²
= 29,223.6 joules
Given:
u = 10⁵ m/s, the entrance velocity
v = 2.5 x 10⁶ m/s, the exit velocity
s = 1.6 cm = 0.016 m, distance traveled
Let a = the acceleration.
Then
u² + 2as = v²
(10⁵ m/s)² + 2*(a m/s²)*(0.016 m) = (2.5 x 10⁶ m/s)²
0.032a = 6.25 x 10¹² - 10¹⁰ = 6.24 x 10¹²
a = 1.95 x 10¹⁴ m/s²
Answer: 1.95 x 10¹⁴ m/s²
Its just Calcium Flouride because as you can see it is an Ionic bond (Ca is metal and fl is a gas usually)
