Solve it with details please ROBLEM 4 An 90.0 kg person is climbing a uniform ladder,...
A uniform ladder of mass (m = 14.0 kg) and length (L) leans against a frictionless wall, see figure. If the angle θ = 60.0°, find the static friction force between the ladder and the floor when a 60.0-kg person stands two-third of the way up the ladder?
A 21.7 kg person climbs up a uniform ladder with negligible mass. The upper end of the ladder rests on a frictionless wall. The bottom of the ladder rests on a floor with a rough surface where the coefficient of static friction is 0.29. The angle between the horizontal and the ladder is 0. The person wants to climb up the ladder a distance of 1.2 m along the ladder from the ladder's foot. 2.9 m WWW +01 1.2 m...
020 10.0 points A 23.5 kg person climbs up a uniform 95 N ladder. The upper end of the ladder rests on a frictionless wall. The bottom of the ladder rests on a floor with a rough surface. The angle between the horizontal and the ladder is 460 . The person can climb 73% up the ladder before the base of the ladder slips on the floor 2.5 m 46° 95 N 3.5 kg Hs >0 What is the coefficient...
A 48.2 kg, 3.1 m uniform ladder leans against a frictionless wall. A 97.8 kg person is standing on the ladder down 0.96 m from the top of the ladder. The ladder makes an angle of 57 degrees with the horizontal. What is the minimum coefficient of static friction between the ladder and the ground so that the ladder does not slip?
A uniform ladder of mass m and length l leans at an angle against a frictionless wall. A person of mass M climbs 90% of the way to the top (at 0.9l). Find an expression for the minimum coefficient of static friction needed to keep the ladder from slipping.
A 16.0-m uniform ladder weighing 400 N rests against a frictionless wall. The ladder makes an angle of 60.0 degree angle with the horizontal. A 700-N firefighter climbs 5.00 m up the ladder, Draw a free-body diagram for the ladder. Find the force exerted by the wall on the ladder If the ladder is just on the verge of slipping when the firefighter is 10.00m up, what is the coefficient of static friction between ladder and ground?
A uniform ladder of mass m and length l leans at an angle q against a frictionless wall. A person of mass M climbs 90% of the way to the top (at 0.9l). Find an expression for the minimum coefficient of static friction needed to keep the ladder from slipping.
A uniform ladder of mass (m = 15.0 kg) and length (L) leans against a frictionless wall, see figure. If the angle θ = 52.0°, find the static friction force between the ladder and the floor when a 95.0-kg person stands two-third of the way up the ladder?
Problems. 1. A uniform ladder of mass m and length / leans at an angle against a frictionless wall. A person of mass M climbs 90% of the way to the top (at 0.91). Find an expression for the minimum coefficient of static friction needed to keep the ladder from slipping. I