Physics, 09.10.2019 09:50 barstr9146
You’re speeding at 85 km/hr when you notice that you’re only 10 m behind the car in front of you,
which is moving at the legal speed limit of 60 km/hr. you slam on your brakes, and your car negatively
accelerates at 4.2 m/s
2
. assuming the other car continues at constant speed, will you collide? if so, at what
relative speed? if not, what will be the distance between the cars at their closest approach?
Answers: 3
Physics, 22.06.2019 18:00
What structural formula represents 4 electrons shared between two atoms?
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Physics, 22.06.2019 20:00
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
You’re speeding at 85 km/hr when you notice that you’re only 10 m behind the car in front of you,
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