Answer:
1. 14 hours and 14 minutes
2. 25 hours 12 minutes others say 9 hours 42 minutes. Not so sure about this one
Answer:
Composite volcanoes have felsic magma.
In this layers stack over each other during eruption.
hope it helps!
Of course it's possible, because it means that sintheta=-2/5 which satisfies this -1<=sintheta<=1
