Can tnt blow up a bank vault?

Yes, TNT can potentially blow up a bank vault, but the success depends on several factors, including the vault's construction, the amount of TNT used, and the placement of the explosives. Modern vaults are designed to withstand significant explosive force, incorporating reinforced materials and advanced locking mechanisms. Therefore, while TNT can create a breach, it may require precise application and considerable quantity to ensure effectiveness against a high-security vault. In practice, such actions are illegal and highly dangerous.