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a body is moving along straight line by a machine with constant power. the distance covered by the body in time t is proportional to

a body is moving along straight line by a machine with constant power. the distance covered by the body in time t is proportional to

Grade:12th pass

1 Answers

Arun
25750 Points
6 years ago
 
POWER = WORK DONE/ TIME = CHANGE IN KINETIC ENERGY PER TIME
              = ½*M*V2/T  =  ½*M* (S/T)2/T 
              = ½*M*S2/T3
S2=CONSTANT* T3
HENCE S IS PROPOTIONAL TO T3/2.

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