A Treatise on DynamicsBell and Company, 1893 - 448 páginas |
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Página 39
... vertex of the earth's shadow , taking the sun's radius as the unit of length and a year as the unit of time . 2. If one point move uniformly in a circle , and another move with equal velocity in a tangent to the circle , what are their ...
... vertex of the earth's shadow , taking the sun's radius as the unit of length and a year as the unit of time . 2. If one point move uniformly in a circle , and another move with equal velocity in a tangent to the circle , what are their ...
Página 41
... vertex in Y and the axis in T. If Y move with uniform velocity , shew that T moves with uniform ac- celeration if T move with uniform velocity , the velocity of Y varies inversely as AY . : 18. If the time is a quadratic function of the ...
... vertex in Y and the axis in T. If Y move with uniform velocity , shew that T moves with uniform ac- celeration if T move with uniform velocity , the velocity of Y varies inversely as AY . : 18. If the time is a quadratic function of the ...
Página 81
... vertex upwards . Shew that , if the vertical angle of the cone = 2 tan - 1 . the particles will all have the same velocity on arriving at the cone . μ 3. Give a geometrical construction for determining the straight line of quickest ...
... vertex upwards . Shew that , if the vertical angle of the cone = 2 tan - 1 . the particles will all have the same velocity on arriving at the cone . μ 3. Give a geometrical construction for determining the straight line of quickest ...
Página 85
... vertex up- wards ; prove that the time of falling down any radius of curvature is constant . 26. The mean time of descent down a given inclined plane of unknown roughness is equal to twice that down an equal smooth plane , all ...
... vertex up- wards ; prove that the time of falling down any radius of curvature is constant . 26. The mean time of descent down a given inclined plane of unknown roughness is equal to twice that down an equal smooth plane , all ...
Página 95
William Henry Besant. which is a parabola , having its axis vertical and vertex upwards , the co - ordinates of the vertex being u2 sin 2a / 2g and u2 sin2 a / 2g . The latus rectum is 2u2 cos2 a / g , and the height of the directrix ...
William Henry Besant. which is a parabola , having its axis vertical and vertex upwards , the co - ordinates of the vertex being u2 sin 2a / 2g and u2 sin2 a / 2g . The latus rectum is 2u2 cos2 a / g , and the height of the directrix ...
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Términos y frases comunes
acting forces action angular momentum axes ball body centre of force centre of gravity chain circle circular component constant coordinates cos² curve cycloid described determine the motion diameter direction of motion disc distance ds ds Edition elastic string ellipse equal equations of motion equilibrium Fcap fixed point given h₁ heavy particle Hence hodograph horizontal plane hyperbola impulses inclination initial instant kinetic energy latus rectum mass moment of inertia momenta natural length normal obtain orbit parabola particle moves path perpendicular point moves position prove radius of curvature radius vector relative revolve ring rotation shew sin² smooth horizontal plane sphere straight line surface Taking tangent tension time-flux tube uniform angular velocity uniformly vertex vertical plane weight
Pasajes populares
Página 48 - Every body continues in its state of rest or of uniform motion in a straight line, except in so far as it may be compelled by impressed forces to change that state.