What is a profile plane?
A third plane perpendicular to both coordinate planes, and hence to the ground line, is called a profile plane. This plane is vertical in position, and may be used as a plane of projection.
What is the another name of profile plane?
So the plane which is perpendicular to the reference planes is profile plane which is also called as a picture plane.
What is profile view in graphics?
A projection on the profile plane is called a profile view, or end view, or sometimes edge view, and is often required in machine or other drawing when the plan and elevation do not sufficiently give the shape and dimensions. Fig. 106. Projections of a Line on Horizontal, Vertical, and Profile Planes.
What is the angle of projection?
(i) Angle of projection – It is the angle with the surface with which the projectile is projected. The maximum range angle of the projectile should be 450.
What is the angle of projection for maximum range?
Answer: The textbooks say that the maximum range for projectile motion (with no air resistance) is 45 degree.
What angle should the body project attain a maximum height?
If the angle of projection is 75.96∘, the maximum height is equal to the horizontal range.
What velocity is zero at maximum height?
When a projectile reaches maximum height, the vertical component of its velocity is momentarily zero (vy = 0 m/s). However, the horizontal component of its velocity is not zero.
At what angle should you fire a projectile so that its height is twice its range?
26.6˚
What is the angle for a maximum horizontal range R with the same launching and landing height?
45
What is the maximum height?
The maximum height of the object is the highest vertical position along its trajectory.
Why is 45 degrees the optimal angle?
With a horizontal velocity of that corresponds to a distance of is maximized when degrees. Originally Answered: Why is 45 degrees the best launch angle? 45° is the best launch angle because it gives us the maximum range.