Questions asked by Anthony R.
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Consider a toy car on a track. Say the track is not leveled and we attempt to level the track such that #theta=0# (See image). In an ideal physics set up, even a very small angle should create an acceleration. So, why does the car still not move?
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How do I evaluate: #lim_(x->oo) cos^(-1)((1+x^2)/(1+2x^2))#?
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Does the mass of an object affect its acceleration due to gravity? Why?
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How do I solve #int tan^3 2xsec^4 2x dx#?
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How to solve #intcoshxsinh(sinhx)# #dx#?
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How do you solve #intx/(x-4)# #dx#?
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How do I determine if #int_1^oolnx/x^2 dx# converges or diverges?
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How do I determine If #int_0^1 3/(4x-1) dx# converges or diverges?
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Stuck on part b?
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How do I solve this force/friction question?
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How does the period of an oscillation in a spring-mass system depend on mass and amplitude? How can I express this graphically for period as a function of mass,
period as a function of the square root of the mass, and period as a function of amplitude?
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How do I find the equation of tangent to the curve at the point corresponding the given value of the parameter. #x=e^sqrtt, y=t-lnt, t=3#?
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How do I sketch the cardioid whose equation is #r=2-3sintheta#?
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How do I solve #int# #sectheta/tan^2thetad theta#?
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How do I solve this gas problem?
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#d/dx (x^x)?#
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What is the derivative of #(5^xroot4(x^3))/(x^7(x+1)^2)#?
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What is #intcos^3xdx#?
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What is #int e^xsec^2(e^x)dx#?
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#intsin^-1(3x)dx#?
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Using graphs of #tan(x)# and #y=x#, what is the smallest positive value of #x# (in radians) such that #tanx=x#?
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How would i find the image distance given object distance, two radii of curvatures, and index of refraction? (See details below)
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Double Slit Question?
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How do I find the distance #r# separating the spheres given the following...?
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What is the electric potential at a height of #0.037m# above the plane if an infinite, non conducting plane with a surface charge density #sigma# is given by #+ 3.18 (pC)/m^2# (The potential at the surface of the plane 0 V.)?
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Two charges, are placed on the x-axis (see below). If charge B is moved to #x=oo# then, the potential at the origin is #200 "kV"#. If charge B is moved to #x = 7# m, the potential at the origin is equal to #0"V"#. What is the charge of B?