Q: In the figure shown, the acceleration of block and force of friction on it are respectively (μs= 0.2 ; μk = 0.1 )
(a) 8/5 ms-2 , 4 N
(b) 8/3 ms-2 , 5 N
(c) 8/3 ms-2, 4 N
(d) None of these
Ans: (c)
Science and Education
Q: In the figure shown, the acceleration of block and force of friction on it are respectively (μs= 0.2 ; μk = 0.1 )
(a) 8/5 ms-2 , 4 N
(b) 8/3 ms-2 , 5 N
(c) 8/3 ms-2, 4 N
(d) None of these
Ans: (c)