Of course steady state condition occurs in almost any system but time it will occurs varies among system. for this kind of system, conduction, steady state conduction occurs when the temperature change from one point to the point is already constant. steady state is not achieved immediately because the heat travels and material will not be heated at the same way at the starting point.
Answer:
1283.20 kg
Explanation:
By Newton's Second Law, we know that F=ma.
a = 2.56m/s^2
F = 3285 N (1 N = 1kg*m/s^2)
F = ma -> m = F/a
m = (3285 N)/(2.56 m/s^2)
m = 1283.20 kg
Answer:
F = 30 N Directed up
Explanation:
We can solve this problem using the momentum and momentum relationship.
I = ΔP
I = ∫ F dt
As we are asked for the average force, that leaves the integral, giving
I = F t
F t = m
- m v₀
F = m (
-v₀) / t
Note that, if you define the upward positive direction, the initial velocity is negative
Let's calculate
F = 0.15 (3.5 - (-6.5)) / 0.050
F = 30 N
Directed up
Answer:
good job my boy this is the right answer
Explanation: