The blade on a snowplow turns the wet snow through an angle of 120° but off to one side at 30°. If the snow has a densit
Posted: Wed Mar 30, 2022 9:56 am
The blade on a snowplow turns the wet snow through an angle of 120° but off to one side at 30°. If the snow has a density of 500 kg/m2, what power is needed to move the blade at 40 mi/h if it scoops snow that is 15- cm deep and 3-m wide?