Physics, 21.09.2019 01:30 catherinesquitieri
Two trains face each other on adjacent tracks. they are initially at rest, and their front ends are 50 m apart. the train on the left accelerates rightward at 1.15 m/s2. the train on the right accelerates leftward at 1.15 m/s2. (a) how far does the train on the left travel before the front ends of the trains pass? 25 m (b) if the trains are each 150 m in length, how long after the start are they completely past one another, assuming their accelerations are constant?
Answers: 3
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Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
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Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=
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Two trains face each other on adjacent tracks. they are initially at rest, and their front ends are...
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