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Jumbo
Questions (7)
A mass of 700kg is hoisted vertically at a velocity of 120m. Calculate
The work done per min The power required
1 answer
38 views
A lorry with a mass of 201 has a traction resistance of 280N/t at a speed of 72km/h. Calculate
The distance covered in 36s The
1 answer
27 views
A rope is used to hoist a skip with a 300kg mass,vertically through a distance of 100m.the mass of the rope is 2kg/m.draw the
1 answer
31 views
A skip in a mine shaft weights 10kN and carries a load of 15 kN.the shaft is 300m deep and the cable weights 60N/m. Determine
1 answer
39 views
A spring with a tension of 200N/mm is compressed for a distance of 150mm,determine the work done if the spring is compressed a
1 answer
47 views
In four non collinear points , how many line segments can be drawn?
2 answers
1,931 views
1. In an ANOVA, one group has a much larger sample mean than the other. The analyst decides to remove this group and to conduct
2 answers
757 views
Answers (1)
S=2
