Two carts with masses and are linked by a light string and pulled to the right across…

PHYSICS · Single correct · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

Two carts with masses

1.0\,\text{kg}

and

1.0\,\text{kg}

are linked by a light string and pulled to the right across a horizontal table by a constant

5.0\,\text{N}

force applied to the front cart. The coefficient of kinetic friction between each cart and the table is

\mu_k = 0.20

. What is the magnitude of the acceleration of the system? (Use

g = 9.8\,\text{m}\!/\!\text{s}^2

.) (a)

1.52\,\text{m/s}^2

(b)

2.5\,\text{m/s}^2

(c)

0.55\,\text{m/s}^2

(d)

1.08\,\text{m/s}^2