A carpenter, while driving a screw through a wooden block of thickness 1.5 cm notices that he has to rotate the screw 20 times for the purpose. Then the pitch of the screw is:

0.015 cm

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0.75 cm

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0.15 cm

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0.075 cm

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Solution

The correct option is D
0.075 cm

We know, Pitch = $\frac{D i s t a n c e t r a v e l l e d o n t h e p i t c h s c a l e}{N o . o f r o t a t i o n s o f t h e h e a d s c a l e}$

Substituting values from the question,

Pitch = $\frac{1.5 c m}{20}$ = 0.075 cm

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Similar questions

A carpenter, while driving a screw through a wooden block, of thickness 1.5 cm, notices that he has to rotate the screw 20 times for the purpose. Then the pitch of the screw is:

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A carpenter, while driving a screw through a wooden block of thickness 1.5 cm notices that he has to rotate the screw 20 times for the purpose. Then the pitch of the screw is:

The correct option is D 0.075 cm We know, Pitch = Distance travelled on the pitch scaleNo. of rotations of the head scale Substituting values from the question, Pitch = 1.5cm20 = 0.075 cm

The correct option is D
0.075 cm

We know, Pitch = $\frac{D i s t a n c e t r a v e l l e d o n t h e p i t c h s c a l e}{N o . o f r o t a t i o n s o f t h e h e a d s c a l e}$

Substituting values from the question,

Pitch = $\frac{1.5 c m}{20}$ = 0.075 cm