Question 8
A machine whose efficiency is 60% has a velocity ratio of 5. If a force of 500N is applied to lift a load P, what is the magnitude of P?
Objective
Question details
- Exam body
- IMSU
- Subject
- Physics
- Year
- 2013/2014
- Question no.
- #8
- Type
- Objective
More from this paper
- Q3Calculate the angle of minimum deviation for a ray which is refracted through an…
- Q4What happens to the rays in a parallel beam of light?
- Q5A ray of light makes an angle of 35° with a plane mirror. What is the angle of…
- Q6The pitch of a sound note depends on
- Q10As the pressure of a fluid increases, its viscosity
- Q11fluorescent tubes produce light by