Q4 2. A ball is launched with an initial velocity ofVo = 4.5 m/s from point P at a 30° sloped surface withan angle of 0. The ball lands at point B, which is 0.6m higher than point A. Determine the launch angle 0of the ball, the impact velocity at B (vB), the angle vgmakes with the horizontal and the duration of theflight. Also determine the radius of curvature of thepath and the rate of change of the speed of the ball atpoint C, where its trajectory makes an angle of 60°with the negative x-axis. g 9.81 m/s-. y ;600.6 m30

Given Data: The initial velocity of the ball is V0 = 4.5 m/s. The angle of launch is θ The slope of…

Q4 2. A ball is launched with an initial velocity of Vo = 4.5 m/s from point P at a 30° sloped surface with an angle of 0. The ball lands at point B, which is 0.6 m higher than point A. Determine the launch angle 0 of the ball, the impact velocity at B (vg), the angle vB makes with the horizontal and the duration of the flight. Also determine the radius of curvature of the

Q4 2. A ball is launched with an initial velocity of Vo = 4.5 m/s from point P at a 30° sloped surface with an angle of 0. The ball lands at point B, which is 0.6 m higher than point A. Determine the launch angle 0 of the ball, the impact velocity at B (vg), the angle vB makes with the horizontal and the duration of the flight. Also determine the radius of curvature of the

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Q4 2. A ball is launched with an initial velocity of
Vo = 4.5 m/s from point P at a 30° sloped surface with
an angle of 0. The ball lands at point B, which is 0.6
m higher than point A. Determine the launch angle 0
of the ball, the impact velocity at B (vB), the angle vg
makes with the horizontal and the duration of the
flight. Also determine the radius of curvature of the
path and the rate of change of the speed of the ball at
point C, where its trajectory makes an angle of 60°
with the negative x-axis. g 9.81 m/s-.

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