A $500 \,kg$ horse pulls a cart of mass $1500\, kg $ along a level road with an acceleration of $1\,m{s^{ - 2}}$. If the coefficient of sliding friction is $0.2$, then the force exerted by the horse in forward direction is ......... $N$
A$3000 $
B$4000$
C$5000$
D$6000$
Medium
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D$6000$
d (d) Net force in forward direction = Accelerating force + Friction
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