Question

Find inclination of a rod from vertical if it is lying on earth surface.​

Answer 1

Answer:

A rod is kept making an angle θ with the vertical as shown, there is a small bead of mass m at a distance r from end A. End A of rod is hinged. The rod starts rotating about end A making an angle θf with the vertical with an angular acceleration α and makes a cone. If the coefficient of a static friction between the ring and rod is μ, find the time after which ring will start slipping on the rod. (consider the system is placed in gravity free space)

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Answer 2

Answer :

inclination of a rod from vertical if it is lying on earth surface will be 90 ° .

Explanation :

• The angle formed by the intersection of the line and the y-axis is the angle inclination of a line from the vertical is known as vertical inclination.
• All horizontal lines have the same inclination angle of 0°.The angle of inclination of all the vertical lines is 90°
• Horizontal inclination - A line's inclination is the angle it makes with the horizontal axis (x-axis) above the axis.This angle has a value between 0° and 180°.It is measured counter-clockwise from the x axis.
• When a rod is lying on the ground, it is making 0° with the x - axis and 90° with the y - axis.
• When a rod is lying on the ground, it is making 0° with the x - axis and 90° with the y - axis.Hence, it's vertical inclination will be 90°

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