Physics, 19.09.2019 17:10 leahstubbs
In the daytona 500 auto race, a ford thunderbird and a mercedes benz are moving side by side down a straightaway at 71.0 m/s. the driver of the thunderbird realizes that she must make a pit stop, and she smoothly slows to a stop over a distance of 250 m. she spends 5.00 s in the pit and then accelerates out, reaching her previous speed of 71.0 m/s after a distance of 390 m. at this point how far has the thunderbird fallen behind the mercedes benz, which has continued at a constant speed?
Answers: 2
Physics, 22.06.2019 12:10
Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
Answers: 1
In the daytona 500 auto race, a ford thunderbird and a mercedes benz are moving side by side down a...
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