Projections from the ceiling shall provide headroom of not less than 6 feet 8 inches (2030 mm), with a tolerance of 3/4 inches. The minimum headroom for stairs in a fire exit is the same 80 inches under OSHA, IBC, and NFPA. Headroom clearance for a landing The headroom clearance for ...
At what minimum rate is a 60.0 kg boy using energy when, in 8.00 s, he runs up a flight of stairs that is 10.0 m high?Power:Power P is the rate of doing work. It has units of Watts (W), such that 1W=1Js. It is a scalar...