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1. ### Evalute the value of extension

plese help me
2. ### Evalute the value of extension

plese i cant understand help me
3. ### Evalute the value of extension

x = w/k = 6/k from where we got the value of k ? here we try to find x
4. ### Find the force constant fron the graph

slope = k I find the slope but is k is correct ?
5. ### Evalute the value of extension

x = w/k but from where we got the value of k ?
6. ### Find the force constant fron the graph

Hi all Find the force constant fron the graph k = 1/0.27 = 3.70 n/m ( is this ok ) plese I want your help
7. ### Evalute the value of extension

Is this ok help me k = mg/x 0..04/1 = 6 / X x = 6.6X10^-6 cm plese help me
8. ### Evalute the value of extension

Dr. Mark44 where are you ?
9. ### Evalute the value of extension

Look Dear Experience as follows : First, we put Spring on the board and a paper under spring to measure the distances between each point from the beginning to the end point of extension for each weight Then we increased laod to ( 0.2 n ) the measurement was between the starting...
10. ### Evalute the value of extension

where are you ?
11. ### A typical compound archery bow requiers

hhhhhhhhhhhh loooooooool sorry the answer is 187.3
12. ### Evalute the value of extension

this experiment of Speing balance when we increasind ( Load ) the space we are got in decreasing is same . we start by 0.1 N then 0.2 then >>>> to 0.5
13. ### A typical compound archery bow requiers

Hi F =W/x= 133N/.71 m= 1.87N/m. ??
14. ### Evalute the value of extension

beacuse when we mesure we got same value to Increasing and Decreasing
15. ### Evalute the value of extension

any one here ??
16. ### A truck covers 80 m in 17 s while smoothly slowing down to a final speed

now I try to sovle this queation by another way anf please help me If it correct or not Dx = 1/2(v + v0)t 80=1/2(5.6+v0) 17 80 = 1/2(8.6 + 17v0) 80 = 4.25 + 17v0 v0 = 75.75/17 =4.45 plese check my answer .
17. ### Find an equation for the horizontal tangent to the curve y=x-3root x

I get for the derivative of this function? 3 X 1/2rootx = 3/2rootx
18. ### Find an equation for the horizontal tangent to the curve y=x-3root x

I mean 3\sqrt{x}

how ??
22. ### A typical compound archery bow requiers

A typical compound archery bow requiers a force of 133 N to hold an arrow at "full drwa " ( pulled back 71 cm ). ssunimg that the bow obeys hooke's law . what is its spring constant ? did conver 71 to m did use k = W/x to find spring constant ? plese help me ?
23. ### Evalute the value of extension

evaluate the value of extension ( x) which elongate under the action of load (w) of 6 N ? [Use your results obtained from rest 1 ] please help me How i can solve this question because I don't understand it clearly
24. ### A truck covers 80 m in 17 s while smoothly slowing down to a final speed

A truck covers 80 m in 17 s while smoothly slowing down to a final speed of 5.6 m/s a ) find its original speed b) Final its acceleration I want check my answer : a ) Dx = 80 m t = 17 s v = 5.6 m/s v0= ?? by appling the rule Dx = 1/2(v+v0)t 80 = 1/2(5.6 + v0) 17 v0 =...
25. ### Questions in derivatives I want to check my answer

Questions in derivatives I want to check my answer http://store1.up-00.com/Oct10/KpR43940.jpg [Broken]
26. ### I want check my answer in derivatives (part 2)

I want check my answer in derivatives (part 2) http://store1.up-00.com/Oct10/7uV34128.jpg [Broken]
27. ### I want check my answer in derivatives (part 1)

I want check my answer in derivatives (part 1) http://store1.up-00.com/Oct10/p0O34128.jpg [Broken]
28. ### How find the 3 value of x by using Calculator

Hi all How find the 3 value of x by using Calculator u = 4x^3 - 4x = 0 I know this good way to solve iy 4x(x^2-1) = 0 X = 1 or X = -1 or X = 1 but I want a way bu useing a Calculator to find the 3 value of x plese help me .
29. ### Find an equation for the horizontal tangent to the curve y=x-3root x

Hi a ) find an equation for the horizontal tangent to the curve y=x-3root x b) What is range of values of values of curve's slope ? c ) What is range of values of curve ? number a already I solved but my queation now in b and c ----- I try to solve b) to get curve's slope must...
30. ### What is the formula to use when found to time period and frequency the formula not w

it will come shorter