Question

. A block of mass 2 kg rests on a rough horizontal plank, the coefficient of friction between the plank
and block is 0.3. If the plank is pulled horizontally with a constant acceleration of 4 m/s2
, the distance
moved by the block on the plank in 5 seconds starting from rest (in m) is:
(take g = 10 m/s2
)

Answer 1

Answer:

Ans is 12.5 m/s^2

i hope u understand