1
answer
0
watching
237
views
23 Nov 2019
An 80 N box initially at rest is pulled by a horizontal rope on ahorizontal table. The coefficients of kinetic and static frictionbetween the box and the table are 1/4 and 1/2, respectively. Whatis the friction force on this box if the pull is:
a. 0 N ?
b. 25 N ?
c. 39 N ?
d. 41 N ?
e. 150 N?
An 80 N box initially at rest is pulled by a horizontal rope on ahorizontal table. The coefficients of kinetic and static frictionbetween the box and the table are 1/4 and 1/2, respectively. Whatis the friction force on this box if the pull is:
a. 0 N ?
b. 25 N ?
c. 39 N ?
d. 41 N ?
e. 150 N?
Liked by lilyendalkachew23
Elin HesselLv2
25 Jun 2019
