Academics – Applied Mechanics : 2017/JUL/08
Question
Q8. A box whose mass is 60 kg is on a plane inclined at 30° to the horizontal, the coefficient of friction between the box and the plane is 0.4.
Calculate EACH of the following:
(a) the time taken for the box to slide down the plane a distance of 15 m from rest under the effect of gravity. (10)
(b) the force applied parallel to the plane, to accelerate the box at 2 m/s2 up the plane. (6)
Asked in Year/Month/Ques No.
Hello Guest User,
Answers are available via our app only.
Please buy a membership plan and login via our app to view answers.
Please buy a membership plan and login via our app to view answers.