Physics, asked by plkj7228, 5 months ago

A double square treaded power screw has the following specification: Major diameter, 3 in. Pitch, 0.2 in. Coefficient of friction for collar, 0.16 Coefficient of friction for thread, 0.12 Frictional radius of the collar, 2.5 in. Input power, 3.5 hp Velocity of the nut, 2.5 in/s Calculate the overall efficiency of the power screw for raising the loa

Answers

Answered by gorakchan4

58

Answer:

A double square treaded power screw has the following specification: Major diameter, 3 in. Pitch, 0.2 in. Coefficient of friction for collar, 0.16 Coefficient of friction for thread, 0.12 Frictional radius of the collar, 2.5 in. Input power, 3.5 hp Velocity of the nut, 2.5 in/s Calculate the overall efficiency of the power screw for raising the loa

Answered by mathsforyou57

0

Answer:

0.20

Explanation:

answer d is correct

Previous Question

Next Question

Similar questions

Math, 2 months ago

if f(x)=ax^2+bx+a is divided by (x-b) where a,b does not equal to 0,then a=?

Chemistry, 2 months ago

2CH3 - Co-Cl + (C6H5CH2)Cd – A 2CH3CH2CO - C1 + (C6H5)2cd - B The relation between A and B is (A) Functional isomers (B) Positional isomers (C) Metamers (D) Chain isomers...

Social Sciences, 2 months ago

capital of India shifted from (i) calcutta to delhi (ii) mardras to delhi (iii) bombay to delhi (iv) pondicherry to Delhi...

Math, 5 months ago

The length of a room is two times its breadth and it contains 320 m of air. If thestost of painting its walls at Rs 7.50 per sq.mm. is Rs 1200, find the height of theroom.

Environmental Sciences, 5 months ago

What are three negative effects of disaster on peoples'lives?

Math, 9 months ago

one fine day Anil started late by half an hour for work by what percentage should he increase his speed to reach office in time if usually takes 2 hours to reach office...

Math, 9 months ago

plz solve this question....by using suitable identity evaluate the following. a) 203*19...

Math, 9 months ago

show that cos²∅+cos²(alpha+∅)-2cos alpha.Cos∅.Cos(alpha+∅) is independent of ∅...