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A 50.0N box is at rest on a horizontal surface. The coefficient of static friction between the box and the surface is 0.50, and the coefficient of kinetic friction is 0.30. A horizontal 20.0N force is

asked May 3, 2020

Physics
middle-school

1 answer

3 votes

84.9k views

A plane set off to burbank at a speed of 215 mph.On the return flight of 13 hours, the plane cruised at 237 mph. How many hours was the flight to Burbank? I just need the equation

asked May 21, 2019

Mathematics
middle-school

1 answer

4 votes

120k views

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