Question

It is harder to cut an apple with a butter knife, because :

• A. Butter knife has more inclination
• B. Mechanical advantage of butter knife is less
• C. It has a high angle of wedge
• D. All of the above

Answer 1

The correct option is D All of the above

H is harder to cut a apple with

butter knife because-

(i) It has more inclination

(ii) Butter knife has high angle

of wedge.

(iii) That's why mechanical advantage

of Butter knife is less.

Ans- option-D