Physics, 28.01.2020 18:50 maddie53116
In a ballistic pendulum experiment, projectile 1 results in a maximum height h of the pendulum equal to 2.0 cm. a second projectile causes the the pendulum to swing higher, to h2 = 5.5 cm. the second projectile was how many times faster than the first?
Answers: 1
Another question on Physics
Physics, 22.06.2019 04:00
All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
Answers: 2
Physics, 22.06.2019 13:30
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
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
You know the right answer?
In a ballistic pendulum experiment, projectile 1 results in a maximum height h of the pendulum equal...
Questions
History, 31.07.2019 00:00
Biology, 31.07.2019 00:00
History, 31.07.2019 00:00
Biology, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
History, 31.07.2019 00:00
Health, 31.07.2019 00:00
History, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
Chemistry, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
English, 31.07.2019 00:00
History, 31.07.2019 00:00
