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!
Calculate the value of force - frictionless
A block weighing 5KN is attached to the chord that passes over the frictionless pulley, and supports weight of 2KN. The coefficient of friction in between block and floor is 0.35. Calculate the value of force P if (i) The motion is impending to the right (ii) The motion is impending to the left.
Sol.: Case-1
From Free body diagram of the block,
∑V = 0→ -5 + R + 2sin30º = 0
R = 4KN
∑H = 0→ -P + 2cos30º - 0.35N = 0
P = 2cos30° - 0.35 × 4 = 0
P = 0.332KN .......Ans
Case-2: As the motion impends to left, the friction force is directed to right, from the FBD
of the block:
∑V = 0→ -5 + R + 2sin30° = 0
∑H = 0→ -P + 2cos30° + 0.35N = 0
P = 2cos30° + 0.35 × 4 = 0
P = 3.132KN .......Ans
Railway Station: Types of Stations There are the following types of stations: (a) Terminal stations, Howrah station in Kolkata and Mumbai Central being good exampl
What is Subsetting Subsetting : Vendors selected and implemented only portions of the whole of IGES, thus making exchange between two systems impossible without prior agreemen
Q. Measurement of river water levels? In designing bridges and other engineering structures on rivers, maximum discharge and highest flood level form essential data for design
hi there there is many way to make the water vortex but am not sure how can we make the one like > (www.williampye.com/work/charybdis)
Brea k Mean Effective Pressure (P bm ): Likewise, the brake mean effective pressure is given by i p = indicated power (kW) bp = Break Powder (kW
a couple can be balanced by a force equal to its magnitude?
Derive the relation ship between volumetric efficiency & clearance.
(a) Differentiate between carnot Heat pump and carnot Heat engine. What is the basic cycle for a carnot Heat pump ? Explain it. (b) A reversible heat engine delivers 0.6 K at po
Compute the magnitude and direction of the force: Problem: Compute the magnitude and direction of the force F¯ = (320 N) i¯ + (450 N) j¯ - (600 N) k¯ Solution
Cylinder Series Test A series of round bars of various diameters are austenitized and quenched into oil or water. The bars are long sufficient hence the cooling of section at
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