***Buck T-Rex smashes a bus***
**__Surface Area__**
https://cdn.discordapp.com/attachments/699531125772779550/986849363034767440/Screenshot_7058.png
https://cdn.discordapp.com/attachments/699531125772779550/986849363366121482/Screenshot_7059.png
Assuming he's as tall as Rexy (going by JW Dominion), who's estimated several times to be 5.2 m.
https://media.discordapp.net/attachments/756298364915679243/924191949206978560/6B890BF4-5D04-4C25-86A3-5E11581457C2.jpg?width=1171&height=657
Buck = 782px = 5.2 m
Bus height = 668px = 4.441943734 m
https://cdn.discordapp.com/attachments/699531125772779550/986849363366121482/Screenshot_7059.png
Bus height = 916px = 4.441943734 m
Dent width = 1,025px = 4.9705156412 m
Square surface area = 4.9705156412 × 4.441943734 = **22.0787508072 m² = 34,222.13219542439 square inches**
**__Force__**
Steel yield tensile strength = 420 MPa = 60,915.8 Psi
Force = **2,084,664,391.0529 lbs force = 945,587,858.55019 kgf = 9,273,049,173.0324 N (__Class M+__)**
**__Energy__**
https://cdn.discordapp.com/attachments/699531125772779550/986860781113061407/delhyjg-679fcb4a-de2e-4d5b-ba6d-f8f4a9d27233.png
Buck = 674px = 5.2 m
Head to neck = 538px = 4.1507418398 m (4.151 m)
Energy (Newton-meter) = **38,490,033,185.028 Joules = 9.1993387154 Tons of TNT (__Large Building level+__)**
Issue: In one of my previous blogs, steel has a yield strength of 350 MPa, which is 3.5e+8 N/m^2. Tensile strength doesn't work here.
Force: 22.0787508072 * 3.5e+8 = 7,727,562,782.52 Newtons, Class M
Energy: 7727562782.52 * 4.151 = 32,077,113,110.2 Joules, 7.6666140321 Tons of TNT, Large Building level+ (High 8-C)
Still in the same level, but has lower joules of energy.
Although he can smash a bus with that energy, I'll sure it will get far higher for the monster trucks since they can destroy a bus completely.