Asked by JAMES HARUNA

A MACHINE HAS A VELOCITY RATIO OF 5 HAS AN EFFICIENCY OF 40.WHAT EFFORT WOULD BE NEEDED TO LIFT A LOAD OF 100N?
Answered by plumpycat
M.A. = V.R. * Efficiency
M.A. = 5 * 40 / 100
M.A. = 2

Effort = Load / M.A.
Effort = 100 N / 2
Effort = 50 N
Answered by MI spooky
400
Answered by Angela


15N
Answered by Victor
Angela
Answered by gabriel
currect
Answered by bioku timileyin
corrrect
Answered by Ay
Yes
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