Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
science
Date Posted: 2 years ago
Views: 517
See 1 Answer
Weight of box acting along the slope,
W’= mg sin x, where x is the angle of inclination of the slope
W’ = 4 kg x 10 N/kg x (5/13)
= 200/13 N
Work done by the weight on the block
= 200/13 N x 13 m
= 200 J
W’= mg sin x, where x is the angle of inclination of the slope
W’ = 4 kg x 10 N/kg x (5/13)
= 200/13 N
Work done by the weight on the block
= 200/13 N x 13 m
= 200 J
360 Tutoring Program