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A footballer kicks a ball directly towards a wall 10 m away and walks after the ball in the same direction at a constant 2 m s-1.The ball starts at 4 m s-1 but decelerates at a constant rate of 0. 5 m s-2.When it hits the wall it rebounds to travel away from the wall at
A thin smooth rod of length L and mass M is rotating freely with angular speed ω 0 about an axis perpendicular to the rod and passing through center. Two beads of mass m and negligible size are at the center of the rod initially. The beads of mass m and negligible size are at the center of the rod initially. ...
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2023年9月27日 · Most of them had also received awards and acknowledgements for their contribution to the field of Maths. Below is a list of all the greatest mathematicians of all time: 1. Carl Friedrich Gauss. Born: April 30, 1777, Braunschweig, Germany. Died: February 23, 1855, Göttingen, Germany. Awards: Copley Medal.
2023年1月25日 · What is Hyperbola? A hyperbola is a conic section created by intersecting a right circular cone with a plane at an angle such that both halves of the cone are crossed in analytic geometry. This intersection yields two unbounded curves that are mirror reflections of one another.
R is a relation over the set of real numbers and it is n R m ⇒ n m ≥ 0 Then R is. (a) Symmetric but not transitive. (b) Reflexive but not symmetric. (c) A partial order relation. (d) An equivalence relation. 52.31 % students answered this correctly.
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