Question:
37 A plank is resting on a horizontal ground in the northern
Last updated: 6/10/2023
37 A plank is resting on a horizontal ground in the northern hemisphere of the Earth at a 45 latitude Let the angular speed of the Earth be w and its radius r The magnitude of the frictional force on the plank will be a mr 0 3 2 mr 0 b 2 mr 0 2 d Zero