Physics, 01.11.2019 01:31 rakanmadi87
Astudent sits atop a platform a distance h above the ground. he throws a large firecracker horizontally with a speed v. however, a wind blowing parallel to the ground gives the firecracker a constant horizontal acceleration with magnitude a. as a result, the firecracker reaches the ground directly below the student. determine the height in terms of v, a, and g. ignore the effect of air resistance on the vertical motion.
Answers: 3
Physics, 21.06.2019 21:50
It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location
Answers: 1
Physics, 21.06.2019 23:30
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 3
Physics, 22.06.2019 11:00
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
Answers: 1
Physics, 22.06.2019 13:50
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Astudent sits atop a platform a distance h above the ground. he throws a large firecracker horizonta...
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