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venney2004
Please help me get rid of the Zlob trojan!!?
I've tried Norton, Ad-ware, ewido malware, and I've even deleted IE (didn't really use it anyways)... This is a nasty little trojan! Please help, and if possible... what are the 'free' ways to do this. SpyNoMore finds everything but wants me to pay 40$ to fix it... WTH?!
10 AnswersSecurity1 decade agoI need help with physics. It's a variation of the Atwood machine.?
#1) An object with mass m1 = 5.00 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley and is then fastened to a hanging object with mass m2 = 12.0 kg. Find the acceleration of each object and the tension in the cable.
#2) Two packing crates of masses m1 = 10.0 kg and m2 = 3.50 kg are connected by a light string that passes over a frictionless pulley. The 3.50 kg crate lies on a smooth incline of angle 40.0°. Find the acceleration of the 3.50 kg crate.
1 AnswerPhysics1 decade agoFind the initial acceleration of a rocket if the astronauts experience 9 times their normal weight...?
during their vertical ascent.
I'm confused on even where to began. I'm sure it's easy... I believe I'm thinking to hard on this one.
1 AnswerPhysics1 decade agoA grasshopper jumps 1.20 m from rest, with and initial velocity at a 42degree angle with respect to horizontal
a. Find the inital speed of the grasshopper
b. Find the maximum height reached.
I've been staring at the problem and don't know where to start. Any help... or an answer would be greatly appreciated.
2 AnswersPhysics1 decade agoI need help with the vectors in this physics problem.?
A cruise ship leaving port travels 52.0 km 45.0 degrees N of W and then 75.0 km at a heading 30.0 degrees N of E.
a) Find the ship's displacement vector.
b) Find the vector's magnitude and direction.
I'm having trouble visualizing a diagram of this... and I believe my positives and negatives for x and y are off. Any help is greatly appreciated.
2 AnswersPhysics1 decade ago