Can someone help with this question please?
...
Physics, 22.06.2021 21:20 MNBASKETBALL838
Can someone help with this question please?
Answers: 3
Another question on Physics
Physics, 22.06.2019 19:30
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.
Answers: 3
You know the right answer?
Questions
Mathematics, 20.11.2019 22:31
Mathematics, 20.11.2019 22:31
Mathematics, 20.11.2019 22:31
Mathematics, 20.11.2019 22:31
Biology, 20.11.2019 22:31
Computers and Technology, 20.11.2019 22:31
Physics, 20.11.2019 22:31
Physics, 20.11.2019 22:31
English, 20.11.2019 22:31
History, 20.11.2019 23:31
