Question

The co-efficient of rolling resistance for a truck weighing 63 500 N is 0.018. The rolling resistance to the truck is

a.

1.143 N

b.

11.43 N

c.

114.3 N

d.

1143 N

Answer: (d).1143 N

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Q. The co-efficient of rolling resistance for a truck weighing 63 500 N is 0.018. The rolling resistance to the truck is

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