49.A particle is projected with a velocity u at an angle (theta) with the horizontal. Find the radius of curvature of the parabola traced out by the particle at the point where its velocity makes an angle (theta/2) with the horizontal.

49.A particle is projected with a velocity u at an angle (theta) with

1.	49.A particle is projected with a velocity u at an angle (theta) with the horizontal. Find the radius of curvature of the parabola traced out by the particle at the point where its velocity makes an angle (theta/2) with the horizontal.
Answer» 49.A particle is projected with a velocity u at an angle (theta) with the horizontal. Find the radius of curvature of the parabola traced out by the particle at the point where its velocity makes an angle (theta/2) with the horizontal.

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49.A particle is projected with a velocity u at an angle (theta) with the horizontal. Find the radius of curvature of the parabola traced out by the particle at the point where its velocity makes an angle (theta/2) with the horizontal.

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