TDK

My friend is a US citizen who is visiting India. Her visa has expired (for valid reasons) and she's not sure how she'll be able to return to America. Some say that she shouldn't need a visa to come to America if she's a citizen, but others say to apply for an extension or a PIO card because they will notice that she has overstayed the extent of her visa. I'm not sure about either processes. Please help!!

I have a Maytag performa dryer that runs on gas. The model # is PYG2300AWW. When I turn it on, it runs, but the clothes inside don't get warm like usual. why is this?

I have an electric maytag dryer that no longer heats up when I turn it on. Why is this?

How do you convert a Window movie maker project into a WMV file so that it can be burned onto a CD and sent through an e-mail? I have Vista..Please help in any way. Thanks.

Hi I need help on these AP calculus AP questions. I have a whole packet that I did and now I have these remaining that I just can't figure out. Please help in any way you can!!

1) If f '(x)= (x-2)(x-3)^2(x-4)^3, then f has which of the following relative extrema? (can be more than one option below)

I. relative maximum at x=2

II. relative maximum at x=3

III.relative maximum at x=4

2) If x^2y - 3x=y^3 - 3, then at the point (-1,2), dy/dx = ?

3) For x>0, f is a function such that f '(x)= ln x/x and f "(x) = (1-lnx)/x^2. Which of the following is true?

a) f is decreasing for x>1, and the graph of f is concave down for x>e.

b) f is decreasing for x>1, and the graph of f is concave up for x>e.

c) f is increasing for x>1, and the graph of f is concave down for x>e.

d) f is increasing for x>1, and the graph of f is concave up for x>e.

e) f is increasing for 0<x<e, and the graph of f is concave down for 0<x<e^(3/2)

4) If f is the function given by f(x)= integral from 4 to 2x sqrt(t^2-t), dt, then f ' (2) =?

a) 0

b) 7/(2*sqrt(12))

c) sqrt(2)

d) sqrt(12)

e) 2*sqrt(12)

5) If y= sin^-1(5x), then dy/dx = ?

Hi I need help on these AP calculus AP questions. I have a whole packet that I did and now I have these remaining that I just can't figure out. Please help in any way you can!!

1) If f '(x)= (x-2)(x-3)^2(x-4)^3, then f has which of the following relative extrema? (can be more than one option below)

I. relative maximum at x=2

II. relative maximum at x=3

III.relative maximum at x=4

2) If x^2y - 3x=y^3 - 3, then at the point (-1,2), dy/dx = ?

3) For x>0, f is a function such that f '(x)= ln x/x and f "(x) = (1-lnx)/x^2. Which of the following is true?

a) f is decreasing for x>1, and the graph of f is concave down for x>e.

b) f is decreasing for x>1, and the graph of f is concave up for x>e.

c) f is increasing for x>1, and the graph of f is concave down for x>e.

d) f is increasing for x>1, and the graph of f is concave up for x>e.

e) f is increasing for 0<x<e, and the graph of f is concave down for 0<x<e^(3/2)

4) If f is the function given by f(x)= integral from 4 to 2x sqrt(t^2-t), dt, then f ' (2) =?

a) 0

b) 7/(2*sqrt(12))

c) sqrt(2)

d) sqrt(12)

e) 2*sqrt(12)

5) If y= sin^-1(5x), then dy/dx = ?

Please help in whatever way you can. I've tried so hard trying to solve this, but nothing I do seems to work. Can you explain how to get the answer?

A student is given a set of orbital data for some moons of Saturn shown below and is asked to use the data to determine the mass M of Saturn. Assume the orbits of these moons are circular.

Orbital Period, T (seconds) Orbital Radius, R (meters)

8.14 x 10^4 1.85 x 10^8

1.18 x 10^5 2.38 x 10^8

1.63 x 10^5 2.95 x 10^8

2.37 x 10^5 3.77 x 10^8

A) Write an algebraic expression for the gravitational force between Saturn and one of its moons.

B) Use your expression from part A and the assumption of circular orbits period to derive an equation for the orbital period T of a moon as a function of its orbital radius R.

C) Which quantities should be graphed to yield a straight line whose slope could be used to determine Saturn's mass?

D) Complete the table above by calculating the 2 quantities to be graphed.

E) Graph the above coordinates on a graphand indicate scale.

F) Use graph and calculate a value for mass of Saturn.

Please help in whatever way you can. I've tried so hard trying to solve this, but nothing I do seems to work. Can you explain how to get the answer?

A student is given a set of orbital data for some moons of Saturn shown below and is asked to use the data to determine the mass M of Saturn. Assume the orbits of these moons are circular.

Orbital Period, T (seconds) Orbital Radius, R (meters)

8.14 x 10^4 1.85 x 10^8

1.18 x 10^5 2.38 x 10^8

1.63 x 10^5 2.95 x 10^8

2.37 x 10^5 3.77 x 10^8

A) Write an algebraic expression for the gravitational force between Saturn and one of its moons.

B) Use your expression from part A and the assumption of circular orbits period to derive an equation for the orbital period T of a moon as a function of its orbital radius R.

C) Which quantities should be graphed to yield a straight line whose slope could be used to determine Saturn's mass?

D) Complete the table above by calculating the 2 quantities to be graphed.

E) Graph the above coordinates on a graphand indicate scale.

F) Use graph and calculate a value for mass of Saturn.

I need help with the following calculus problems. I'm not sure how they're done. Please explain to me how to solve them.

1) What is the volume if the solid of revolution generated by rotation the area bounded by y=2, y=3, x=0 and x=4 around the x-axis?

2) What is the volume of the solid of revolution generated by revolving the area bounded by y=x, y= -x+2 and y=0 about the y-axis?

3) What is the volume of the solid of revolution generated by revolving the area bounded by y=2, y=x, and x=0 around the x-axis?

I need help with these Calculus problems. I'm not sure if I did them right so please help in whatever way you can.

1) What is the volume of the solid of revolution generated by revolving the area bounded by y=sqrt(x), y=0 and x=4 around the y-axis?

2) What is the volume of the solid of revolution generated by the area bounded by y=4 and y=x^2 around the x-axis?

Can anyone explain to me how to properly read a position vs. time graph so that you can determine the signs that the velocity and acceleration are going to be?

Please explain to me what to look for in order to determine this.

Also, how do you find the signs of the acceleration and velocity when looking at a velocity vs. time graph?

Please help in whatever way you can.

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) θ = θi+ ωi*t+(1/2)a*t^2

2)Ts= 2π sqrt(m/k)

3) Tp= 2π sqrt(l/g)

4)Fg = (- Gm1*m2/ r^2) *r

5)Ug= -Gm1*m2/r

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) θ = θi+ ωi*t+(1/2)a*t^2

2)Ts= 2π sqrt(m/k)

3) Tp= 2π sqrt(l/g)

4)Fg = (- Gm1*m2/ r^2) *r

5)Ug= -Gm1*m2/r

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) θ= θi+wi*t+(1/2)a*t^2

2)Fs= -kx

3) Us= (1/2)kx^2

4) T= 2π/w = 1/f

5) Ts= 2π*sqrt(m/k)

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) θ= θi+wi*t+(1/2)a*t^2

2)Fs= -kx

3) Us= (1/2)kx^2

4) T= 2π/w = 1/f

5) Ts= 2π*sqrt(m/k)

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) r = ∑ mr/∑m

2) v= rw

3) L= r*p= (rotational inertia)*w

4) K = (1/2)*(rotational inertia)*w^2

5)w= wi+a*t

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) ΔUg = mgh

2) a subscript c= v^2/r =w^2r

3) torque= r*F

4) net torque= rotational inertia*a

5) rotational torque= ∫ r^2 dm= Σ mr^2

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) J= ∫ F dt = Δp

2) p= mv

3) W= ∫ F * dr

4) P= dW/dt

5) P= F*v

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) J= ∫ F dt = Δp

2) p= mv

3) W= ∫ F * dr

4) P= dW/dt

5) P= F*v

I have a project where we're supposed to find out from where each physics equation came from by using other equations or definitions. I need some help on a few of them. Please help me if you can and explain how you got your answer.

1) V^2=Vi^2+2a(X-Xi)

2) F= dp/dt

3)Ffric<= μN

4) k=(1/2)mv^2

5)v=rw