Question

The information below is obtained from Section 6.4. Choose the correct statement. (you may also see- Video Notes Ch. 6) The IC of a body does not change in time, but only when needed does the designer change it The instantaneous center of rotation of a body is constant point in space for as many seconds needed to rotate a body by a certain say 20 degrees We can use a fourbar linkage to create tools with a higher mechanical advantage. The way we calculate this is simply with ratio of length. We can use a fourbar linkage to create tools with higher mechanical advantage. The way we calculate this is simply with ratio of velocities only, but we cannot do it with ratio of lengths as it is not that simple, after all.

Answer 1

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