Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Evaluate Force to slide the body over the surface:
A body having weight 100N rests on rough horizontal surface (µ = 0.3) and is acted upon by a force applied at an angle of 300 to the horizontal. What force is required to just make the body to slide over the surface?
Sol.: In limiting equilibrium, the forces are balanced.
∑H = 0;
F = P cosθ
∑V = 0;
R = W - Psinθ
Also F = µR
P.cos θ = µ(W- P.sinθ )
P.cosθ = µ.W- µ.P.sinθ
µ.P.sinθ + P.cosθ = µ.W
P(µ.sinθ + cos θ ) = µ.W
P = µ.W/(Cosθ + µ.sinθ )
= 0.3× 100 / (Cos30° + 0.3sin30°)
= 29.53N .......Ans
design criteria for chain drives
examples of two property rule
V elocit y Ratio for Open Belt Drive: Figure Consider a simple belt drive (that is one driver and one follower) as shown in the figure given below Let D 1
What are the factors responsible for the development of newer tool materials. Explain several materials used for cutting tools. List four kinds of tool wear.
Thin uniform wire bent - centre of gravity: Find out the C. G. of the thin uniform wire bent into shape ABC as illustrated in Figure. Solution Assume G be the loc
Provide short answers to the following questions: a) What the necessary condition for a heat transfer process to occur? b) What is a difference between the steady state c
Q. Purpose of Internal review? The Project Engineer in consultation with affected disciplines decides the timing of an internal review of IFR issue drawings. Each involved dis
TYPES OF TOOL AND EQUIPMENT: We can classify the required tools and equipment into following four categories to understand their uses : General tools, Measuring equipm
CLOSED CIOL HELICAL ,WIRE DAI 10MM AND COMLITE10 TURNS WITH MEAN RADIOUS AND AXIAL LOAD 200N ,C=80KN/MM2.FIND DIFLECTION OF SPRING?
I need a formula to calculate the offset that would give me
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd