AIEEE 2003

A body is moved along a st line by a machine delivering a const. power the distance moved by the body in time is proportional to
a)t^3/4 b)t^3/2 c)t^1/4 d)t^1/2

3 Answers

1133
Sourish Ghosh ·

x = vt ... (1) ;

P = Fv
P = mav
P = mdvdtv
∫Pdtm = ∫vdv
Ptm = v22

Substituting value of v from (1) we get,

x = Kt3/2

383
Soumyabrata Mondal ·

let, the time is t
then ans is t3/2

1
Abuturab Md ·

Still not clear can u give the detail soln.

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