Wednesday
May 22, 2013

Posts by Mara

Total # Posts: 54

pyhsics
I'm actually trying to do this problem right now. I'm a bit stuck on the second part. How do you find the speed of the object at t = 2.0s? Every kinematic equation I've tried to use requires acceleration, and I can't find acceleration with having the final velo...

lol i need help so you guys are soooo dumb

Physics
A watch manufacturer claims that its watches gain or lose no more than 8 seconds in a year. How accurate is this watch, expressed as a percentage?

algebra
I need help solving and graphing the equation. y= -7+3

physics
a mass 3 kg is dropped from a 20m high stand how long does it take to reach the ground?

physics
a mass 3 kg is dropped from a 20m high stand how long does it take to reach the ground?

the lengths of two sides of a triangle are 15 inches each and the third side measures 10 inches what kind of triangle is that

Geometry
Which of the following equals (-4) A(-4) . (1-4) <- That's a fraction B(-4) . (1) C(-4) . (4)