Physics, 17.09.2019 08:20 shay03littletop5kx2p
In a given city, the permissible limit of co (carbon monoxide) in the air is 100 parts per million (ppm). the city monitors the steady rise of co from various sources annually. in which year (rounded off to the nearest integer) will the co level exceed the permissible limit?
Answers: 2
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 15:10
In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_
Answers: 3
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
In a given city, the permissible limit of co (carbon monoxide) in the air is 100 parts per million (...
Mathematics, 15.07.2019 16:00
Mathematics, 15.07.2019 16:00
Mathematics, 15.07.2019 16:00
Mathematics, 15.07.2019 16:00
Mathematics, 15.07.2019 16:00
Mathematics, 15.07.2019 16:00
Mathematics, 15.07.2019 16:00