Answer:
0.0557 mm / s
Explanation:
r = 1.25 mm = 1.25 x 10^-3 m, i = 3.7 A, n = 8.46 x 10^28 per cubic metre,
e = 1.6 x 10^-19 C
Let vd be the drift velocity
use the formula for the current in terms of drift velocity
i = n e A vd
3.7 = 8.46 x 10^28 x 1.6 x 10^-19 x 3.14 x 1.25 x 1.25 x 10^-6 x vd
vd = 5.57 x 10^-5 m/s
vd = 0.0557 mm / s
Answer:
Yes, this is <em><u>true</u></em>. Hope this helps :)
Answer:
The answer should be south
Explanation:
Because it has more force to the south then to the north, west and east are the same so (40N South)
penguins! so momentum is based on mass and velocity, the advantages is that they have stored mass in the form of like fats to keep them warm however they are built to slide basically so that there is less friction when they travel so sideways their bullet like shape helps increase velocity so they have both mass and considerable velocity!
Answer:
For scissor, small movement at effort(at handle) should make long movement of load arm , so that it can cut longer lengths of cloth/paper. Hence blades are longer than handle.so its handle(load arm) is made longer than its blades.
Explanation:
Hope this helped Mark BRAINLEST!!