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What tangential speed v must the bob have so that it moves in a horizontal circle with the string always making an angle θ from the vertical?
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How would you explain how to find sine and cosine within each quadrant of a unit circle?
To find the sin/cos at a given point on the unit circle, draw a radius to that point. Then break the radius into components - one completely horizontal and one completely vertical. The sine is the vertical component, the cosine is the horizontal component.
What is a 9 side it circle?
A 9-sided "circle" is an nonagon or enneagon.
What is the tangent of a circle?
A tangent is a straight line that touches a circle's circumference at one point
How many lines of symmetry does a semi circle have?
a semi-circle only has one line of symmetry
What is the circumference of a 12 inch round circle in pi?
The circumference of a 12-inch round circle in pi is: 12pi
What is the cross section of a structural dome most simiar to?
If horizontal, a circle. If vertical, a semi-circle.
Why A stone tied at the end of a string is whirled in a circle If the string breaks the stone flies away in tangential direction?
As force acting in a circular path is always tangential to the path
What is A sentence using tangential?
Look, the tangential line is touching a semi circle.
What is an example of tangential and centripetal acceleration?
If an object follows a circular path, it must have a centripetal force on it to keep it moving in a circle. Centripetal means "toward the center of the circle". The force causes Centripetal acceleration toward the center witch is along the radius of the circular path. Tangential acceleration occurs at a Tangent to the circular path and is always perpendicular to the centripetal acceleration. Always perpendicular to the radius of the circle.
How does motion in a vertical circle differ from that in a horizontal circle?
During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.
Define the sumbols used in a pedigree a square a circle an unshaded circle a shaded square a horizontal line and a vertical line?
In a pedigree:=a square means male, a circle means female, an unshaded circle means that doesn't have traits and a shaded square means has traits.==the horizontal line describe that they are parents and vertical line describes that they are the offspring of that parents.=
What is parallel or tangential to the surface of a circle?
a crescent
What is tangential quadrilateral?
A tangential quadrilateral is a four sided polygon such that each of its sides is tangent to the same circle.
What is meant by the critical velocity of a ball moving in a vertical circle?
it is just like gravitational effect on a rocket it is the max vel required to overcome the circular motion tangential to the centripetal force
How would you explain how to find sine and cosine within each quadrant of a unit circle?
To find the sin/cos at a given point on the unit circle, draw a radius to that point. Then break the radius into components - one completely horizontal and one completely vertical. The sine is the vertical component, the cosine is the horizontal component.
Where might you see an externally tangent circle?
On a road. The tyre of a car on the road is tangential to the road and so tangential to the earth.
How do you divide a circle into 7 parts?
Make a horizontal line and vertical line through the circle. You now have 4 parts. Make a line from the center to the edge of the circle in 3 of these parts and you now have 7 parts.
