Q. 45 A block weighing 200 N is in contact with a level plane whose coefficients of static
and kinetic friction are 0.4 and 0.2, respectively. The block is acted upon by a
horizontal force (in newton)
where t denotes the time in seconds. The
velocity (in m/s) of the block attained after 10 seconds is _____
Answer: (4.905)
Explanation:
