Question

4. Fig. 3.16 below shows a lever in use.
A
F
B
Fig. 3.16
L = 15 kg
(a) To which class of lever does it belong?
(b) If AB = 1 m, AF = 0-4 m, find its mechanical
advantage.
(c) Calculate the value of E.
Ans.(a) Class I (b) 1.5 (c) 10 kgf​

Answer 1

Answer:

Post the figure also, then only we can solve.