Mathematics, 03.04.2020 02:50 alasiaca

Auto companies frequently test the safety of automobiles by putting them through crash tests to observe the integrity of the
passenger compartment. If a 1500 kg car is sent toward a cement wall with a speed of 12 m/s and the impact brings it to a stop in
0.09 s. What is the average force needed to bring it to rest?
a. 160, 000N
b. 200,000N
c. 1620N
d. 5x10-6N

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