Answer :
The ranges of forces required to open a wine bottle with bottle opener as per shown in the figure is 25.1 N to 45.57 N
What is Force?
In physics, a strain is an effect with the ability to alter the velocity of an object. A force can influence a surplus object's velocity to alter or rise. To describe force, a pushing or a pulling makes intuitive sense. Forces have both size and direction, since they are vector quantities. It is measured in newtons using the SI system (N). The symbol for force is the letter F.
Balancing moment (r x F) about left end:
Net torque = (9 mm x F(cork) - ((9 + 70) F) = 0
F = ( 9 / 79) F(cork)
F = 0.114 F(cork)
Range of F(cork) = 220 N to 400 N
F = [0.114(220) to 0.114(400)] = 25.1 N to 45.57 N
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