Answer:
Total charge provided by the battery could be 900000 C.
Maximum current provided by the battery for 37 minutes could be 405.405 A
Explanation:
Rating= 250 A-h
a. Total charge:
[tex]Rating=Q/t\\Q=Rating.t\\[/tex]
Suppose t=1h
[tex]Q=250 A(1h)\\Q=250 A(3600 sec)\\Q= 900000 A.sec[/tex]
We konw that [tex]Ampere=\frac{Coulomb}{sec}[/tex], replacing:
[tex]Q=900000(\frac{Coulomb}{sec})(sec)\\Q=900000 Coulomb[/tex]
Total charge provided by the battery could be 900000 C.
b. Maximum current for 37 minutes
[tex]I=\frac{Q}{t} \\I=\frac{900000 C}{37*60 sec}\\I=405.405 A[/tex]
Maximum current provided by the battery for 37 minutes could be 405.405 A