Question

(b) Mechanical advantage of a machine is
defined as:
Load
(i) Load Effort (ii)
Effort
Effort
(iii) Load + Effort (iv)
Load


......​

Answer 1

Mechanical advantage of a machine is

defined as:

Load

Answer 2

Explanation:

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output force.

LOAD