. The acceleration of the box as a function of time t is given by
A 1.5 kg box is initially at rest on a horizontal surface when at t = 0 a horizontal force 1.8 tN(with t in seconds), is applied to the box
The coefficient of kinetic friction between the box and the surface is
A. 0.12
B. 0.24
C. 0.36
D. 0.48
Best Answer
Ans: B
Sol: 1.8t - mk 1.5g = 1.5 (1.2 t - 2.4)
Related questions
