Engineering, 22.01.2020 04:31 kaydencool1234
Using the si system of units, show that eq. 1-2 is a dimensionally homogeneous equation which gives f in newtons determine to three significant figures the gravitational force acting between two spheres that are touching each other. the mass of each sphere is 200 kg and the radius is 300 mm. m1m2 (1-2) where f force of gravitation between the two particles g universal constant of gravitation; according to experimental evidence, g 66.73(10-12) m3/(kg s') m1, m2 mass of each of the two particles r distance between the two particles
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Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
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Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:10
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
Using the si system of units, show that eq. 1-2 is a dimensionally homogeneous equation which gives...
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