block of mass m 1 5 kg is kept in place on a rough ramp by a

Last updated: 4/24/2023

block of mass m 1 5 kg is kept in place on a rough ramp by a spring as shown The ramp makes an angle 50 wrt to orizontal and the coefficients of static and kinetic frictions are 0 65 and 0 3 respectively The spring constant is k 40N m k Axmin www m Hw Hs What is Ain the minimum amount the spring must be stretched in order for the block to be at rest D a Ax 0 043 m b Ax 0 053 m Dor 0 13 m