Weight equals mass times gravitational acceleration=400N, so mass=400/9.8=41kg approx.
Answer: Mohs Scale
Explanation: Mohs Scale of Hardness
hope this helped!!!!!!!!!!!
Answer:
Part A 2.88 A, PART B 28.82 mA PART C 0.288 mA
Explanation:
We have given angular frequency 
Voltage source has an amplitude of 24.5 V, So V= 24.5 volt
Part A
We have given inductance 
So inductive reactance 
So current 
Part B
We have given inductance 
So inductive reactance 
So current 
Part C
We have given inductance 
So inductive reactance 
So current 