Question
Physics Question on Friction
A wooden block of mass 10 kg is moving with an acceleration of 3ms on a rough floor. If the coefficient of friction is 0.3, then the applied force on it is (g=10ms)
A
10 N
B
30 N
C
80 N
D
60 N
E
65 N
Answer
80 N
Explanation
Solution
The correct option is (C) : 80 N