A machine works as a force multiplier if its velocity ratio is

Less than 1

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More than 1

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Equal to 1

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Zero

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Solution

The correct option is B More than 1
A machine works as a force multiplier if its velocity ratio is more than 1. i.e., the displacement ofload is less than the displacement of effort.

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Similar questions

A machine works as a (i) force multiplier, (ii) speed multiplier. In each case state whether the velocity ratio than or less than 1.

Select the incorrect statement :

(a) A machine always has the efficiency less than $100 %$ .

(b) The mechanical advantage of a machine can be less than 1.

(d) A machine can have the mechanical advantage greater than the velocity ratio.

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When does a machine act as (a) a force multiplier, (b) a speed multiplier? Can a machine act as a force multiplier and a speed multiplier simultaneously?

Q. How is the mechanical advantage related with the velocity ratio for an actual machine? State whether the efficiency of such a machine is equal to

1

, less than

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or more than

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A machine works as a force multiplier if its velocity ratio is

The correct option is B More than 1A machine works as a force multiplier if its velocity ratio is more than 1. i.e., the displacement ofload is less than the displacement of effort.

The correct option is B More than 1
A machine works as a force multiplier if its velocity ratio is more than 1. i.e., the displacement ofload is less than the displacement of effort.