Recent content by sfgradv

I am able to find the components for AC but how do I get the components for AB using the angles? Is there a formula for it?

I have to find the components for F (AC)?

I don't know how to start off. What steps do I have to take to solve this problem? I am completely lost.

What if the acceleration is downwards? Would it be T = mg - ma? Does anyone know?

Am I supposed to plug in -9.8 since gravity is pulling it down or 9.8 since the negetive is already in the formula for g?

Is it F = T-mg=ma?

A 6-kg of water is being pulled straight up by a string. The upward acceleration of the bucket is constant, with magnitude 3 m/s^2 I need to find Tension. I have a problem getting the formula for this question. Can someone please help me? Thanks!

yea sorry. i meant delta x over delta. i still don't no how to do it and its 3 am now! i have to go to sleep. ahhhhh. can someone please help me quick?

the thing is it doesn't tell u exactly what the position is at t = 5. it is between 40 - 60 and it said not to eyeball it. i thought it was 45 and i used it in the formula and got 6.3 and got the wrong answer. so what should i do now?

delta v over delta t. i don't no the velocity for t = 5.

Does anyone know how to do this? Thanks!

Like any loan, the government accrues interest that compounds over time on the amount it owes. If the annual interest rate is r, then the number of years it takes for the amount of money owed to increase by a factor of x is Y=1/r ln(x) where ln is the natural logarithm. The average...

Like any loan, the government accrues interest that compounds over time on the amount it owes. If the annual interest rate is r, then the number of years it takes for the amount of money owed to increase by a factor of x is Y=1/r ln(x) where ln is the natural logarithm. The average...