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Noeline
Questions and answers by visitors named
Noeline
Questions (9)
A uniform metre rule Mass 80kg is pivoted at the 30cm mark. Find the mass that would be placed at the 50cm mark for the metre
2 answers
118 views
A uniform metre rule of 80kg is pivoted at the 30cm mark.find the mass that would be placed at the 5cm mark for the metre rule
15 answers
120 views
In a force pump, a force of 50N is applied on a Piston of diameter 0.4m during the down stroke. Find the pressure exerted on the
2 answers
73 views
What is meant by velocity ratio of a machine
4 answers
62 views
Pitch of a screw
2 answers
100 views
A screw jack with a lever arm of 40cm and a pitch 2.0cm is used to raise a heavy load. Find the velocity ratio of the screw jack
2 answers
82 views
A screw jack with a lever arm of 40cm and a pitch 2.0cm is used to raise a heavy load. State two practical application of block
2 answers
77 views
A screw jack with a lever arm of 40cm and a pitch 2.0cm is used to raise a heavy load. State the principle of conservation of
2 answers
85 views
A dog of mass 8kg chases a bicycle rider at a speed of 20ms' . The mass of the rider and the bicycle is 48kg and in moving ata
2 answers
100 views
