Sunday
May 19, 2013

Posts by Lala


Total # Posts: 293

Physics
A shell of a gun has a initial speed of 1700 m/s at initial inclination of 55◦ above the horiztontal. Ignore air resistance and other effects. a) what is the maximum height? B) what is the total time of the shell's flight? c) how far away did the shell hit?

pre-algebra
When a baseball is hit it comes in contact with the bat for 0.001 seconds.Write that as a negative exponet?

penn foster world history
can somebody plz help me with penn foster exams 007679rr,007680rr,007681rr and 007682rr plz help me.....

United States History
Okay, that is your view. but what was jeffersions and why?

United States History
What is Jeffersinans position on funding debts, and justification? His position is that each state should be responsible for its own debt. But I don't know why, or if that is right.

Physics
how can the equilibrant of two or more concurrent forces be found

Physics
How does the resultant of two vectors change as the angle between the two vectors increase?

Physics
How does the resultant of two vectors change as the angle between the two vectors increase?

Enghlish
What is the simple subject in this sentence: Do all those television ads feature talking pandas?

physical science
a sled and rider with a combined weight 60kg are at rest on the top of a hill 12m high. what is their total energy at the top of the hill?

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