Two graphs of the same projectile motion (in$$ the $$xy-plane) projected from origin are shown. $$x-axis$$ is along horizontal direction and $$y-axis$$ is vertically upwards. Take $$g=10ms$$−$$2$$. The projection speed isProjection angle with the horizontal isMaximum height attained from the point of projection is

Question

Two graphs of the same projectile motion (in$$ the $$xy-plane) projected from origin are shown. $$x-axis$$ is along horizontal direction and $$y-axis$$ is vertically upwards. Take $$g=10ms$$−$$2$$. The projection speed isProjection angle with the horizontal isMaximum height attained from the point of projection is

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Time of flight (T) $$=$$ $$1s2uyg=1s$$⇒$$uy=5ms$$−$$1Range$$ (R) $$=$$ $$4m2uxuyg=4$$⇒$$ux=4ms$$−$$1u=ux2+uy2=41ms$$−$$1$$θ$$=$$$$tan$$−$$1$$⁡$$uyux=$$$$tan$$−$$1$$⁡$$54H=uy22g=(5)220=54=1.25mTime$$ of flight (T) $$=$$ $$1s2uyg=1s$$⇒$$uy=5ms$$−$$1Range$$ (R) $$=$$ $$4m2uxuyg=4$$⇒$$ux=4ms$$−$$1u=ux2+uy2=41ms$$−$$1$$θ$$=$$$$tan$$−$$1$$⁡$$uyux=$$$$tan$$−$$1$$⁡$$54H=uy22g=(5)220=54=1.25mTime$$ of flight (T) $$=$$ $$1s2uyg=1s$$⇒$$uy=5ms$$−$$1Range$$ (R) $$=$$ $$4m2uxuyg=4$$⇒$$ux=4ms$$−$$1u=ux2+uy2=41ms$$−$$1$$θ$$=$$$$tan$$−$$1$$⁡$$uyux=$$$$tan$$−$$1$$⁡$$54H=uy22g=(5)220=54=1.25m$$

Two graphs of the same projectile motion (in the xy-plane) projected from origin are shown. x-axis is along horizontal direction and y-axis is vertically upwards. Take g=10ms−2. The projection speed isProjection angle with the horizontal isMaximum height attained from the point of projection is

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