The radius of the ball is r and P is b away from the center of the ball and the angle from the j axis
This is the point at which the Φ forms. The i-direction component and the j-direction component of the acceleration vector at the point P are functions of Φ and its derivatives.
I want to represent
Answers
Answer:
projectile is fired at an angle of 45 with the horizontal. elevation angle of the projectile at its highest point as seen from the point of projection is a) tan-1(31/2/2).
Hope it will be helpful :)
Explanation:
In two dimensions, we describe a point in the plane with the coordinates \left(x,y\right). Each coordinate describes how the point aligns with the corresponding axis. In three dimensions, a new coordinate, z, is appended to indicate alignment with the z-axis: \left(x,y,z\right). A point in space is identified by all three coordinates ((Figure)). To plot the point \left(x,y,z\right), go x units along the x-axis, then y units in the direction of the y-axis, then z units in the direction of the z-axis.
To plot the point \left(x,y,z\right) go x units along the x-axis, then y units in the direction of the y-axis, then z units in the direction of the z-axis.
This figure is the positive octant of the 3-dimensional coordinate system. In the first octant there is a rectangular solid drawn with broken lines. One corner is labeled (x, y, z). The height of the box is labeled “z units,” the width is labeled “x units” and the length is labeled “y units.”
Locating Points in Space
Sketch the point \left(1,-2,3\right) in three-dimensional space.
To sketch a point, start by sketching three sides of a rectangular prism along the coordinate axes: one unit in the positive x direction, 2 units in the negative y direction, and 3 units in the positive z direction. Complete the prism to plot the point ((Figure)).
Sketching the point \left(1,-2,3\right).
This figure is the 3-dimensional coordinate system. In the fourth octant there is a rectangular solid drawn. One corner is labeled (1, -2, 3).