Answers by visitors named: Elisa

Thanks!

I get 2.64 feet.

sorry i posted this twice!

I get 35.9m for a, which checks out but I keep getting 2.47s for b, which is supposedly wrong.

thank you.

that is the speed I originally got, but it is supposedly wrong.

okay: I got the vector from A to B and then the vector from B to C to get the distance from A to C. I got 200.00 from the vector from A to B and then 280.00 from the vector from B to C. I added them, but the answer is incorrect. For A to B: I did 200cos30.5 200sin30.5 Then I did the pythagorean and got 200.00 For B to C: I did 280cos17.8 280sin17.8 Pythagorean and got 280.

So in which one would the graph of position vs time be a parabola? If the object moves along a straight line, then wouldn't the position graph just be an increasing line with with positive slope?

The figure shows m1 going straight down and m2 on an incline.

Hello. I keep repeating the problem and I get a huge number.

Add the two forces vectorially? meaning?

it worked now.. thank you.. i forgot to convert!

Thank you very much!

Sorry about that!

That is the correct speed, but I don't know how to find the depth of the well, which is what the question is asking for.

Nope that doesn't give the right answer, but thanks lots for your help!

Okay great that makes more since thanks

I think I've got it, is it -5/-2 (2) is -10/2 so 5 -2-5 is -7 so y equals 5x -7

Ok, I get it now, thanks!

yes, I did see the reply earlier. However, I'm still having trouble figuring out how to do the work. thanks for your help.

its --> t - (64/t^2) could you please solve it..

i have a feeling some thing is wrong in your assumption of the question .. could u please recheck ?

yes i did mean v(t) = 8 t^3 in the x direction.

thats what my mathbook said. That why I needed help thank you bobpursley.

thank you the site is very helpful.

Answer 11 hotdogs

i think it is 2x^3-10x+12--am i right i guess i just need confirmation please...last one and thsnk you so much

thanks Steve I will

"Sont" of the verb "Être"

"Le ferez-vous après", pas "apré" ><"

thank you Writeacher for your help. can you also explain this to me, How do young children develop pre-prejudical behavior? What could you do to modify this behavior?

I'm confused can someone help me plz.

Yeah, Madeline over here is correct. Ms. Sue is incorrect this time

Mr Benjamin

Thats correct 😃😄

Thank you guys so much!

I need help

Where u got 8