1.

A car of mass 1250 kg is moving at 30m/s. Its engine delivers 30 kW while resistive force due to surface is 750N. What max acceleration can be given in the car           [RPET 2000]

A.             \[\frac{1}{3}\,m/{{s}^{2}}\]
B.               \[\frac{1}{4}m/{{s}^{2}}\]
C.             \[\frac{1}{5}\,m/{{s}^{2}}\]
D.               \[\frac{1}{6}\,m/{{s}^{2}}\]
Answer» D.               \[\frac{1}{6}\,m/{{s}^{2}}\]


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