A particle of weight 120N is placed on a plane inclined at an angle 30' to the horizontal..if the plane has an efficiency of 60%,what is the force required to push the weight uniformly up the plane...?
(a) 175N
(b) 50N
(c) 210N
(D) ) 100N....Please prove your answer....?
In Physics
5 Answers Available
Asked by Dha prince IV on 22nd February, 2019
Ask Your Own Question
Quick Questions
See More Physics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}