A hinged construction consists of three rhombs with the ratio of sides 3 : 2 : 1

(Fig). Vertex `A_(3)` moves in the horizontal direction at a velocity v. Determine the velocities of vertices `A_(1), A_(2)` and `B_(2)` at the instant when the angles of the construction are `90^(@)`

The given construction as shown in Fig. 2 (HT) .3, consists of two rhombus with the ration 3: 2, The vetex A_2 moves In the horizontal direction with a velocity v . Find the velocity of A_1 .

A planet moving around sun sweeps area A_(1) in 2 days, A_(2) in 3 days and A_(3) in 6 days, then find the relation between A_(1),A_(2) and A_(3)

For any three sets A_(1),A_(2),A_(3), let B_(1)=A_(1),B_(2)=A_(2)-A_(1) and B_(3)=A_(3)-(A_(1)uu A_(2)), then which one of the following statement is always true

If a_(1),a_(2),a_(3) are the last three digits of 17^(256) respectively then the value of a_(2)-a_(1)-a_(3) is equal

Three blocks A, B, and C of masses 3M, 2M , and M are suspended vertically with the help of spring PQ and TU, and a string RS as shown in fig. If the acceleration of blocks A, B and C is a_(1), a_(2) and a_(3) , respectively, then The value of acceleration a_(1) at the moment string RS is cut is

The angular velocities of three bodies in SHM are omega_(1), omega_(2), omega_(3) with their respective amplitudes as A_(1),A_(2),A_(3) . If all three bodies have same mass and maximum velocity then

A_(1)A_(2)A_(3)………A_(18) is a regular 18 sided polygon. B is an external point such that A_(1)A_(2)B is an equilateral triangle. If A_(18)A_(1) and A_(1)B are adjacent sides of a regular n sided polygon, then n=

If A_(1),A_(2),A_(3) denote respectively the areas of an inscribed polygon of 2n sides , inscribed polygon of n sides and circumscribed poylgon of n sides ,then A_(1),A_(2),A_(3) are in

Let a_(1), a_(2), a_(3) be three positive numbers which are in geometric progression with common ratio r. The inequality a_(3) gt a_(2)+2a_(1) holds true if r is equal to