Find the value of coefficient of friction if friction force is 200 N and Normal force is 500 N
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- Find the weight W in the given figure to cause impending motion of the weight W down the plane if the coefficient of friction is 0.29 for all surfaces. Consider the pulley frictionless.A block having a mass of 75kg is subjected to a force, P =346.1N acting 44 degrees from the horizontal that causes it to have an acceleration of 1.1m/s2. Determine the coefficient of kinetic friction. Note: use 3 decimal placesBlock A has a mass of 100 kg and a coefficient friction of 0.30. Determine the friction force acting between A and B.
- 2. Compute for the moment of inertia about xo and yo of the following figure. Show your complete solution.The 700 N force is applied is applied to the 100 kg block, which is stationary before the force is applied. Check whether the block will remain in equilibrium after the force is applied. Also determine the magnitude and direction of friction force. The static and kinematic coefficient of friction between the surfaces is 0.8 and 0.6 respectively.Determine the magnitude of the applied force P in the figure to cause impending motion without overturning. The mass of the cabinet is 150kg., the coefficient of static friction μs between the contacting surface is 0.35 and theta equals 15°.
- Unsure of the approach to solving the friction coefficients.In the figure shown, each block has a mass of 2-kg.Determine the force P needed to start block B to theleft. The angle of friction for all surfaces in contact is16.7 degrees.Q1) Choose_right answer and complete the sentences Lo is the formula for friction factor(f). 2. A water flows through a pipe at a velocity 2 m/s. The pressure gauge reading is 2 bar. The datum head is given to be 2 m. Find the piezometric head. (Assume all Bernoulli’s assumptions, Density of water = 1000 kg/m3, g =9.8 m/s2)...................... 3. Which is the cheapest device for measuring flow / discharge rate. a) Venturimeter b) Pitot tube ¢ None of the mentioned d) Orificemeter 4. Darcy- Weisbach equation gives relation between a) Head loss and pressure loss b) Mass, volume and pressure ¢) Pressure and temperature d) Pressure loss only 5. The principle of Orificemeter is same as that of Venturimeter. a) True b) False 6. What is the relationship between Orificemeter diameter and pipe diameter a) Orificemeter diameter is 0.5 times the pipe diameter b) Orificemeter diameter is one third times the pipe diameter ¢) Orificemeter diameter is one fourth times the pipe diameter d)…
- A rod AB is resting on two surfaces with one end at surface A and another at surface B. The surface A is a rough surface with a coefficient of friction of 0.8. Calculate the value of force P required to cause motion in the rod. The length of rod is 2 m and mass is 5 kg.Q3) when we put in the class tube have diameter 1.5 mm liquid with mass density900 kg/m3 , the liquid rise in the tube about 15 mm . Calculate the surface tension force?For the given illustration below, determine the value of force F to remain the figure at rest. Use coefficient of static friction equal to 0.25