If the radius of a rolling circle is r and radius of a direct circle is R. And R = kr and K is an integer, how many cusps does the epicycloid?

If the radius of a rolling circle is r and radius of a direct circle

1.	If the radius of a rolling circle is r and radius of a direct circle is R. And R = kr and K is an integer, how many cusps does the epicycloid?
A.	R-r
B.	1
C.	k
D.	r/k
Answer» D. r/k

Discussion

No Comment Found

Related MCQs

How many numbers of cusps the epicycloid has if the radius of the rolling circle is 3 and the radius of the direct circle is 5?
How many numbers of cusps the epicycloid has if the radius of the rolling circle is 10 and the radius of a direct circle is 20?
What will be the hypocycloid when the radius of the rolling circle is half the radius of the direct circle?
Two circles of radius R and r, where the circle with radius r having a fixed point roll inside the circle with radius R along its circumference forming hypocycloid. What is the equation of epicycloid in Y(θ)?
Two circles of radius R and r, where the circle with radius r having a fixed point roll inside the circle with radius R along its circumference forming epicycloid. What is the equation of hypocycloid in X(θ)?
If the radius of a rolling circle is r and radius of a direct circle is R. And R = kr and K is a rational number p/q, how many cusps does the epicycloid?
If the radius of a rolling circle is r and radius of a direct circle is R. And R = kr and K is an integer, how many cusps does the epicycloid?
Two circles of radius R and r, where the circle with radius r having a fixed point roll outside the circle with radius R along its circumference forming epicycloid. What is the equation of epicycloid in Y(θ)?
Two circles of radius R and r, where the circle with radius r having a fixed point roll outside the circle with radius R along its circumference forming epicycloid. What is the equation of epicycloid in X(θ)?
For the cycloidal curves, the normal passes through which of the following?

If the radius of a rolling circle is r and radius of a direct circle is R. And R = kr and K is an integer, how many cusps does the epicycloid?

Discussion

No Comment Found

Related MCQs

Reply to Comment