Question

For the four-bar mechanism shown in Figure P1.6, the following link dimensions are given: $r_1 = 7.0$ cm (length of the base link) $r_2 = 2.0$ cm (length of the input link) $r_4 = 6.0$ cm (length of the output link) Determine the type of four-bar mechanism when the length of the coupler, link 3, is (a) $r_3 = 3.5$ cm (b) $r_3 = 11.0$ cm (c) $r_3 = 11.5$ cm

          For the four-bar mechanism shown in Figure P1.6,
the following link dimensions are given:
$r_1 = 7.0$ cm
(length of the base link)
$r_2 = 2.0$ cm
(length of the input link)
$r_4 = 6.0$ cm
(length of the output link)
Determine the type of four-bar mechanism when the
length of the coupler, link 3, is
(a) $r_3 = 3.5$ cm
(b) $r_3 = 11.0$ cm
(c) $r_3 = 11.5$ cm

For the four-bar mechanism shown in Figure P1.6,
the following link dimensions are given:
r1 = 7.0 cm
(length of the base link)
r2 = 2.0 cm
(length of the input link)
r4 = 6.0 cm
(length of the output link)
Determine the type of four-bar mechanism when the
length of the coupler, link 3, is
(a) r3 = 3.5 cm
(b) r3 = 11.0 cm
(c) r3 = 11.5 cm

Added by William M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Eduard Sanchez

Step 1

A four-bar mechanism consists of four links connected by four joints, forming a closed loop. The links are usually labeled as follows: - Link 1: Base link (connected to the ground) - Link 2: Input link (connected to the input motion) - Link 3: Coupler link Show more…

Show all steps

Thanks for your feedback!

For the four-bar mechanism shown in Figure P1.6, the following link dimensions are given: r1 = 7.0 cm (length of the base link) r2 = 2.0 cm (length of the input link) r4 = 6.0 cm (length of the output link) Determine the type of four-bar mechanism when the length of the coupler, link 3, is r3 = 3.5 cm (b) r3 = 11.0 cm (c) r3 = 11.5 cm r2 = 2.0 cm (Input) r1 = 7.0 cm (Output)