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!
Motion of two bodies - rough surface and rough pulley:
THE HORIZONTAL SURFACE IS ROUGH AND THE STRING IS PASSING OVER ROUGH PULLEY.
Figure shows two weights W1 and W2 connected by string, passing over rough pulley. The weight W2 is placed on rough horizontal surface, while the weight W1 is hanging free. Thus in this case force of friction will be acting on weight W2 in opposite direction of motion. As string is passing over rough pulley. The tension on both sides of string will not be same.
Let, μ1 = Coefficient of Friction between Weight W2 and Horizontal plane μ2 = Coefficient of Friction between String and pulley T1 = Tension in string to which weight W1 is attached
T2 = Tension in the string to which weight W2 is attached
Force of friction = μ1R2 = μ1W2
Consider block W1
W1 - T1 = (W1/g).a ...(1)
Consider block W2
T2 - μ2.W2 = (W2/g).a ...(2)
Another equation is, T1/T2 = e μ.θ ...(3)
Solve all the three equation for value of 'a', 'T1' and 'T2'
pq+p+q=0
(a) A spring mass system has a period 0.25 sec. What will be the new period if spring constant is increased by 50% ? (b) A vibratory system in a vehicle is to be prepared with t
Resultant of Non coplanar concurrent force system: How do you find resultant of Non coplanar concurrent force system? Sol.: The resultant of non concurrent force system
Find the weight percent of austenite present in the steel: A 0.4% C hypoeutectoid plain carbon steel is slowly cooled from 1540 o C to (i) slightly above 723 o C and (ii) s
For the beam shown below, we need to determine: (i) the support reactions R L and R R (ii) the shear force and bending moment diagrams (iii) the maximum stress in the b
A steel rod of 3 cm diameters and 5 m long is connected to two grips and the rod is maintained pull exerted when the temperature falls to 30 o C if (a) The ends do not yield, an
Assume the production function for a rm is given by the equation Q = L √K. Graph the isoquants corresponding to Q = 10, Q = 20, and Q = 50. Do these isoquants exhibit diminishing
(a) Draw neatly and accurately the Merchant force circle diagram. Mention clearly the forces involved, the constructional steps and the assumptions made [do not derive the forces]
Load shared by concentric springs: Two concentric springs are subjected to an axial load of 60 kN. The maximum permissible deflection of the springs is 45 mm & the solid lengt
Determine net work done: 5 m 3 of air at 2bar, 27 0 C is compressed to 6bar pressure following PV 1. 3 = constant. It is expanded subsequently adiabaticall
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