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What is the arc formed where a Central angle in a circle intersects the circle itself?
The arc formed where a central angle intersects the circle is called a "major arc" or "minor arc," depending on the size of the angle. The minor arc is the shorter path between the two points where the angle intersects the circle, while the major arc is the longer path. The measure of the arc in degrees is equal to the measure of the central angle that subtends it.
What is standard stair inclination angle?
The standard stair inclination angle typically ranges from 30 to 37 degrees. This angle is designed to provide a comfortable and safe ascent and descent for most users. In many building codes, a 36-degree angle is often used as a guideline for residential stairs. It's important to ensure that the rise and run of the steps are proportionate to maintain safety and accessibility.
Why is it important to position the mirrors to form a 90 degree angle?
So that the light path is correct.
Why light ray does not change it path when fall prallel to the normal?
The angle of incidence would be 90 degrees, so the angle of refraction is 0 degrees, as the light ray does not deviate.
What angle is a straight path that has a beginning but not ending?
A straight path that has a beginning but no end represents a ray in geometry. A ray starts at a specific point (the beginning) and extends infinitely in one direction. The angle associated with a ray is typically measured from the starting point to another point along the ray, but it can be described as having an angle of 0 degrees relative to its own direction.
What is an outgoing angle?
outgoing angle is formed by the cushion and the path of the ball leaving the cushion.
Can the path of an objects projectile motion depend on catapults angle?
Yes, the path of an object's projectile motion can depend on the angle of a catapult. Changing the angle at which the object is launched from the catapult would alter the initial velocity and direction of the projectile, affecting its trajectory and resulting in a different path.
What describes the angle between level ground and the path of a plane taking off?
acute angle
Give simple detail of angle of deviation?
The angle Between the path of incident ray and emergent ray
A pilot takes off at a point A and ascends at a fixed angle with the level runway if he flies a distamce of 2500 yards but covers only a ground distance of 2200 yards then what is his amgle of ascent?
To find the angle of ascent, we can use the sine function in a right triangle, where the vertical distance (altitude) is the opposite side, the ground distance is the adjacent side, and the angle of ascent is what we're solving for. The relationship can be expressed as ( \sin(\theta) = \frac{\text{opposite}}{\text{hypotenuse}} ). In this case, the hypotenuse is 2500 yards and the ground distance (adjacent) is 2200 yards. Using the Pythagorean theorem, we first find the vertical distance (altitude): [ \text{altitude} = \sqrt{(2500)^2 - (2200)^2} \approx 1200 \text{ yards} ] Then, we calculate the angle: [ \sin(\theta) = \frac{1200}{2500} \Rightarrow \theta \approx \arcsin(0.48) \approx 28.5^\circ ] Thus, the angle of ascent is approximately 28.5 degrees.
Does the path of an object's projectile motion depend on the angle?
Yes, the angle at which an object is projected affects the path of its projectile motion. A higher launch angle will result in a longer flight time and distance, while a lower launch angle will result in a shorter, more vertical trajectory.
What is the path of the light ray that hits a mirror at its vertex?
The path of the light ray that hits a mirror at its vertex will reflect back along the same path, perpendicular to the mirror surface. This is known as the law of reflection, where the angle of incidence is equal to the angle of reflection.
When was The Ascent created?
The Ascent was created in 1977.
What part of speech is the word ascent?
The word ascent is an abstract noun.
Why does a ray falling normally on a plane mirror retrace its path?
When a ray falls normally on a plane mirror, it is reflected back along the same path due to the law of reflection, which states that the angle of incidence is equal to the angle of reflection. Since the incident angle is zero degrees, the reflected ray also follows the same path.
What is a path a projectile makes?
A projectile follows a curved path called a parabola when it is launched horizontally or at an angle in the air. This path is a result of the combination of the projectile's initial velocity and the force of gravity acting on it. The shape of the path may vary depending on the launch angle and velocity of the projectile.
What is the duration of The Ascent?
The duration of The Ascent is 1.85 hours.
