Cylinder A is moving to the right with speed v = 2.0 m/s when it impacts the initially stationary cylinder B. Both cylinders have mass m = 2.2 kg, and the coefficient of restitution for the collision is e = 0.77. Determine the maximum deflection δ of the spring of modulus k = 760 N/m. Neglect friction.

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?