A massive unknown object is moving at a speed of 52.29 m/s and must be stopped before it wrecks a building. What force should Ironman apply to it in 4 s if it weighs 1428.19 kg?

Last updated: 8/9/2022

A massive unknown object is moving at a speed of 52.29 m/s and must be stopped before it wrecks a building. What force should Ironman apply to it in 4 s if it weighs 1428.19 kg?