1.

The work done to increase the velocity of a 1500 kg car from 36 km/h to 72 km/h is

A. 4.5 × 104 J
B. 2.25 × 105 J
C. 7.5 × 104 J
D. 4.5 × 105 J
Answer» C. 7.5 × 104 J


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