What power output is required of a motor that needs to lift a 450 kg elevator car 12 meters in 8. 0 seconds?.

Como quitas a plus puto y si borran mi pregunta me los puteo perros de mierda

"what factors influence the absorption of sunlight at earth's surface? "

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome