A block of mass 2kg is given velocity 5 m s along the

Last updated: 6/9/2023

A block of mass 2kg is given velocity 5 m s along the horizontal surface which is alternatively smooth and rough Consider first 1 meter is smooth Then A B C D Speed of block when it crosses 2m point is 3 m s Speed of block when it crosses 2m point is 2 5 m s Total distance travelled by block before it stops is 10 m Total distance travelled by block before it stops is 20 m T S 1m 2m 3m 4m