A 75kg 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
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2 answers

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