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Noeline

Questions (9)

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
1. 2 answers
2. 141 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
1. 2 answers
2. 117 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
1. 2 answers
2. 111 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
1. 2 answers
2. 110 views
Pitch of a screw
1. 2 answers
2. 132 views
What is meant by velocity ratio of a machine
1. 4 answers
2. 92 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
1. 2 answers
2. 100 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
1. 15 answers
2. 157 views
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
1. 2 answers
2. 151 views

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