Physics, 17.09.2019 02:00, genyjoannerubiera
Two cars are traveling along a straight line in the same direction, the lead car at 25 m/s and the other car at 38 m/s. at the moment the cars are 45 m apart, the lead driver applies the brakes, causing the car to have a deceleration of 1.5 m/s2 . how long does it take for the lead car to stop?
Answers: 2
Physics, 22.06.2019 08:30, lovebunfan
What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force
Answers: 3
Physics, 22.06.2019 20:10, haza1873
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
Two cars are traveling along a straight line in the same direction, the lead car at 25 m/s and the o...
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