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Suppose a 60.0-kg person was in a vehicle that was traveling at 26.1 m/s (about 60 mph) at the moment it hit a concrete wall. The velocity of the person equals that of the car both before and after the crash, and the velocity changes in 0.20 s. What is the force exerted on the person?
30
-7,830 N
7830 N
313.2 N
-313.2 N
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Q.
Suppose a 60.0-kg person was in a vehicle that was traveling at 26.1 m/s (about 60 mph) at the moment it hit a concrete wall. The velocity of the person equals that of the car both before and after the crash, and the velocity changes in 0.20 s. What is the force exerted on the person?
