7 A horizontal board is being moved with a constant velocity

Last updated: 6/14/2023

7 A horizontal board is being moved with a constant velocity vo on a smooth horizontal plane A small block is projected on the board with velocity v 25 m s at an angle 0 37 relative to the ground The coefficient of friction between the block and the board is 0 3 If velocity of block in m s relative to ground after time t 10 sec is xy plane in the plane of horizontal board A 15j B 35i 10 370 x Vo 20 m s C 25 D 201