What is the mechanism that allows species to change over time?
1 answer:
You might be interested in
Answer:
- 0.279 m/s
Explanation:
mass (m1) = 1150 kg
mass (m2) = 1900 kg
impulse (J) = 200 N.s
With what relative speed do the two parts separate because of the detonation?
since both parts separate, their relative speed = speed of m1 + speed of m2
- speed of m1 =
=
= 0.174 m/s
- speed of m2 =
= 0.105 m/s
- relative speed = 0.174 + 0.105 = 0.279 m/s
<h3>Answer:</h3>
3. 0.0125 V
4. change in time, ∆t
<h3>Explanation:</h3>3. Faraday's law says ...
With suitable units, the magnetic flux Φ is the product of the magnetic field strength and the area of the loop. So ...
EMF = (∆B/∆t)·A = (0.250 T/s)·(0.05 m²) = 0.0125 V
___
4. Refer to the discussion for problem 3. EMF is proportional to the change of flux with respect to time.