The handle of a nutcracker is 18 cm long and a nut is placed 2 cm from its hinge if a force of 36 kgf is placed on the nut it will crack .calculate the force which has to be applied at the end of the handle to crack the nut.
Open in App
Solution
Dear Student
Effort arm =18 cm = 18 /100 m
Effort E = 36 kgf
Load arm = 2 cm = 2 / 100
Load = L (Assume)
L x load arm = E x effort arm
L x load arm = E x effort arm
L x 2 / 100 = 36 x 18 / 100
L = 648 / 100 x 100 / 2 = 324 Kgf