Horizontal distance from the bottom of ladder to building
A ladder 7.05 m long leans against the side of a building. If the ladder is inclined at an angle of 79.5° to the horizontal, what is the horizontal distance from the bottom of the ladder to the building?
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A plane accelerates from rest at a constant rate of 5.00 along a runway that is 1800 long. Assume that the plane reaches the required takeoff velocity at the end of the runway. What is the time needed to take off? Express your answer in seconds u
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A particle is in simple harmonic motion with period T. At time t = 0 it is at the equilibrium point. At which of the following times is it furthest from the equilibrium point?
A 50.0-kg ballet dancer stands on her toes during a performance with four square inches (26.0 cm2) in contact with the floor. What is the pressure exerted by the floor over the area of contact (a) if the dancer is stationary and (b) if the dancer
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What is the percent uncertainty in the volume of a spherical beach ball whose radius is r = 3.84 0.10 m?
What apparent free-fall acceleration is experienced by the managers remaining at the rim? Assume that the average mass for each inhabitant is 65.0 kg.
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