Question

consider the situation as shown in fig a small block of 2kg starts sliping down the incline plane from a point of 4.8m away from the string. The block compress the strength by 20cm stop there and rebound through a distance of 2m. find the frictional Coefficient between the plane and block ​

Answer 1

Answer:

m = 2kg, s1 = 4.8m, x = 20cm = 0.2m, s2 = 1m, sin 37° = 0.60 = 3/5, θ = 37°, cos 37° = .79 = 0.8 = 4/5 g = 10m/sec2 Applying work – Energy principle for downward motion of the body Read more on Sarthaks.com - https://www.sarthaks.com/43976/figure-8-e7-shows-a-spring-fixed-at-the-bottom-end-of-an-incline-of-inclination-37?show=43986#a43986