A 60-kg man is one fourth of the way up a 10-m ladder that is resting against a smooth,frictionless wall.If the ladder has a mass of 25 kg and it makes an angle of 60° with the ground,find the force of friction of the ground on the foot of the ladder.
A)1.4E+1 N
B)1.6E+2 N
C)2.4E+2 N
D)2.7E+2 N
E)4.2E+3 N

Question

A 60-kg man is one fourth of the way up a 10-m ladder that is resting against a smooth,frictionless wall.If the ladder has a mass of 25 kg and it makes an angle of 60° with the ground,find the force of friction of the ground on the foot of the ladder.
A)1.4E+1 N
B)1.6E+2 N
C)2.4E+2 N
D)2.7E+2 N
E)​4.2E+3 N

Quizplus · Accepted Answer

The Answer of A 60-kg man is one fourth of the way up a 10-m ladder that is resting against a smooth,frictionless wall.If the ladder has a mass of 25 kg and it makes an angle of 60° with the ground,find the force of friction of the ground on the foot of the ladder.
A)1.4E+1 N
B)1.6E+2 N
C)2.4E+2 N
D)2.7E+2 N
E)​4.2E+3 N

A 60-Kg Man Is One Fourth of the Way Up