Physics, 01.08.2019 05:10 genyjoannerubiera
Abar on a hinge starts from rest and rotates with an angular acceleration α = 13 + 7t, where α is in rad/s2 and t is in seconds. determine the angle in radians through which the bar turns in the first 4.69 s.
Answers: 1
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
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Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
Answers: 2
Physics, 22.06.2019 20:00
Which is the most accurate name for the covalent compound p2o3?
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Abar on a hinge starts from rest and rotates with an angular acceleration α = 13 + 7t, where α is in...
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