1 The velocity time graph of the fig shows the motion of a

Last updated: 6/14/2023

1 The velocity time graph of the fig shows the motion of a wooden block of mass 1 kg which is given an initial push at t 0 along a horizontal table g 10ms V ms 4 0 0 t sec A The coefficient of friction between the block and the table is 0 1 B The coefficient of friction between the block and the table is 0 2 C If the table has half of its present roughness the time taken by the block to complete the journey is 4 sec D If the table has half of its present roughness the time taken by the block to complete the journey is 8 sec