O R 8m 1975B1 A 2 kilogram block is released from rest at

Last updated: 5/1/2023

O R 8m 1975B1 A 2 kilogram block is released from rest at the top of a curved incline in the shape of a quarter of a cir of radius R The block then slides onto a horizontal plane where it finally comes to rest 8 meters from the beginn of the plane The curved incline is frictionless but there is an 8 newton force of friction on the block while it slic horizontally Assume g 10 meters per second a Determine the magnitude of the acceleration of the block while it slides along the horizontal plane b How much time elapses while the block is sliding horizontally C Calculate the radius of the incline in meters