Question

If mechanical advantage is 3 and load arm is 70cm. Find out the effort arm.​

Answer 1

Answer:

FA=Effort Arm = 10 cm

Load Arm =FA+AB=10+500=510cm

Mechanical Advantage =

Load Arm

Effort Arm

=

510

10

=

51

1

Explanation:

this is your answer

Answer 2

Explanation:

we know , mechanical advantage = load /effort

=> 3 = 70/effort

=> effort= 23 1/3

= 23.33 Newtown