4 A ladder leans against the side of a house. The nd the' i rom the...
A ladder 7.50 m long leans against the side of a house. If the ladder is inclined at an angle of 76.0° to the horizontal, what is the horizontal distance from the bottom of the ladder to the house (in m)?
Español = 2 = 3 = 4 = 5 = 6 = 7 = 8 A ladder leans against the side of a house. The angle of elevation of the ladder is 69° when the bottom of the ladder is 12 ft from the side of the house. Find the length of the ladder. Round your answer to the nearest tenth. x 5 ?
8) Bob places an 18-foot ladder 6 feet from the base of his house and leans it up against the side of his house. Find, to the nearest degree, the measure of the angle the bottom of the ladder makes with the ground. Enter your answer in the box
A ladder 7.80m long leans against the side of a building. If the ladder is inclined at an angle of 77.0°to the horizontal, what is the horizontal distance from the bottom of the ladder to the building? m
A ladder 7.80 m long leans against the side of a building. If the ladder is inclined at an angle of 70.5° to the horizontal, what is the horizontal distance from the bottom of the ladder to the building?
Slipping Ladder. A ladder of length 6 m and mass 15 kg leans against a wall at an angle 30° with respect to the wall. The ladder is frictionless against the wall but against the ground it has js = 0.4. How high can a 70 kg person climb before the ladder slips?
A ladder 5 meter long leans against the wall of an apartment house forming an angle of 50 degrees, 32 minutes with the ground. how high up the wall does it reach?
A ladder 23 feet long leans against a wall and the foot of the ladder is sliding away at a constant rate of 3 feet/sec. Meanwhile, a firefighter is climbing up the ladder at a rate of 2 feet/sec. When the firefighter has climbed up 6 feet of the ladder, the ladder makes an angle of ?/3 with the ground. Answer the two related rates questions below. (Hint: Use two carefully labeled similar right triangles.) (a) If h is the...
A ten-foot ladder is leaning up against the side of a house, which is perpendicular to the flat ground. Someone is pulling the base of the ladder away from the side of the house at 0.8 meters per second. The top of the ladder makes contact with the side of the house at all times. Initially, the top of the ladder is 6 feet above the ground. a) As the base of the ladder slides, the triangle formed by the...
A ladder of length 12.0 m with a mass of 40.0 kg leans against a smooth wall. The ladder makes a 35.0o angle with the horizontal. Draw an adequate free body diagram of the ladder and determine the minimum coefficient of static friction between the ladder and the ground necessary to prevent the ladder from slipping.