Question 0
In a wheel and axle mechanism the diameters of the wheel and axle are 40cm and 8cm respectively. Given that the machine is 80% efficient, what effort is required to lift a load of 100N?
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 1998
- Question no.
- #0
- Type
- Objective
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