The letters T and W indicate, in this context, the Total Weight of diamonds contained in the jewelery.
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The browser used by this site does not consistently support Greek characters so I will change the angle to w degrees. The direction of the y-axis is taken to be the positive direction so that the upward acceleration due to gravity is -g m/s^2.Suppose the particle is projected with an initial velocity of u m/s at an angle of t degrees.Then the vertical component of v is v(y) = v*sin(w) and the horizontal component is v*cos(w).Suppose the position of the particle after t seconds is [x(t), y(t)].Then, since there is no force acting in the horizontal direction, x(t) = v*cos(w)*tor, more simply, x = v*t*cos(w)this gives t = x/(v*cos(w)In the vertical direction the only force is gravity so y(t) = v*sin(t) - 1/2*g*t^2or, more simply, y = v*t*sin(w) - 1/2*g*t^2substituting for t,y = v*[x/(v*cos(w)]*sin(w) - 1/2*g*(x/(v*cos(w))^2or y = x*tan(w) - 1*g/[(2*v^2*cos(w)^2]*x^2the above equation would look much tidier if only we could write powers as superscript but this crap browser will not allow that.The equation is, therefore, of the form y = ax^2 + bx for some constants a and b. That is, it is a parabola.
You may be thinking of gemstones and industrial diamonds. Gemstones represent about 20% of all diamonds mined, and the remainder is industrial diamonds.
A,h,i,m,o,t,u,v,w,x,y
Yes, diamonds can cut glass, because diamonds are harder than glass.
Wee Willy Winkle runs through the town.
Algebraically, 3T + 4W = 36 where T and W are non-negative integers. T = 0 W = 9 T = 4 W = 6 T = 8 W = 3 T = 12 W = 0
W. T. P. W. has written: '\\' -- subject(s): Salvation, Salut
X=W*(A)^T Use logarithms. T=log(A)/log(X/W)
W. T. Williams died in 1995.
W. T. Williams was born in 1913.
T. W. Peacocke was born in 1960.
T. W. Rolleston died in 1920.
T. W. Rolleston was born in 1857.
W. T. Grant ended in 1976.
W. T. Grant was created in 1906.
T. W. Ratana died in 1939.