A tape, of width w = 25.40 mm is to be coated on both sides with a lubricant by drawing in through a narrow gap of length, L as depicted in Figure 2. Following below values are given: c = 0.300 mm, t = 0.381 mm, and L = 20.0 mm. The lubricant, of dynamic viscosity  = 1.0054 kg/m.s completely fills the gap and the velocity distribution is assumed to linear as shown in Figure 2. The maximum allowable force in the tape is given as F = 30.04 N. Find the maximum allowable tape speed

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A: Givent=0.1mm=0.1×10-3 mμ=2 Pa-sA=0.2m×0.3mV=0.1 m/sw=60N

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A: The answer is provided below.

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Lubricants

Lubricant can be expressed as the substance that is applied among surfaces to control the wear and tear and improve performance. Lubricants play an essential part in the safety of machinery components like gears, shaft, linkage, cam, clutches, and many others. The quantities which affect the amount of lubricant are temperature, surrounding conditions, speed of the components, and many more.