1.

y,(x,t) = 0.8//[(4x + 5t)^(2) + 5] represents a movine pulse, where x,y are in metre and t in second. Then

Answer»

PULSE is MOVING in `+x` -direction
ih 2 seconds it will TRAVEL a distance of 2.5 m
its MAXIMUM displacement is 0.16 m
it is SYMMETRIC pulse

Answer :B::C


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