A child launches, by his foot, a ball with an initial velocity Vo under a shooting angle a = 60° with thehorizontal plane. The ball flight and touches a wall located at 4m from the point of launching at a point A ofcoordinates A(4m ; 1.2m) as shown in the figure below.Neglect the air resistance, and take g = 10 m/s?.y(m)wall24A1.|1,2 ma=60°0,5 11,5 22,5 33,5 44,5x(m)The ball is launched at the time to = 0 s from the origin of positions O.1) Determine, in terms of V9, The parametric equations x (t) and y (t) of the motion of the ball.2) Deduce, in terms of Vø, the equation of the trajectory of the ball.3) Calculate the initial speed Vo.4) Calculate the time needed by the ball to reach the point A.5) Deduce the velocity V, at A and the angle that makes V, with the horizontal [Ox).

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Description: A child launches, by his foot, a ball with an initial velocity Vo under a shooting angle a = 60° with thehorizontal plane. The ball flight and touches a wall located at 4m from the point of launching at a point A ofcoordinates A(4m ; 1.2m) as shown

The initial velocity is V0→ The Horizontal component of the velocity = V0 Cos α = V0/2, Horizontal…

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A child launches, by his foot, a ball with an initial velocity Vo under a shooting angle a = 60° with the horizontal plane. The ball flight and touches a wall located at 4m from the point of launching at a point A of coordinates A(4m ;1.2m) as shown in the figure below.

A child launches, by his foot, a ball with an initial velocity Vo under a shooting angle a = 60° with the horizontal plane. The ball flight and touches a wall located at 4m from the point of launching at a point A of coordinates A(4m ;1.2m) as shown in the figure below.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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