A 75-kg crash test dummy in a car traveling at 30 m/s slams into a brick wall. If the time elapsed during the crash was 0.03 seconds without a seatbelt and 0.3 seconds with a seatbelt, calculate the difference in force.

Can you pls show all the steps in your calculations cuz I don’t understand anything

2 answers

i do not know but maybe @mathhelper can help you soon
😭I hope so