Questions
An insect is at a corner of cubical room of side ‘l’. It can move with a constant speed of ‘v,’ then the time taken to reach the farthest corner of cube is
detailed solution
Correct option is B
Let on insect is at corner ‘A’ the farthest corner is EThen the displacement of insect is AE AE=AH2+HE2 AE=2l2+l2 AE=3lTime taken is tvelocity=displacementtime time t=AEVelocity of insect ⇒time taken by insect =3lVTalk to our academic expert!
Similar Questions
The velocity of a particle is v = vo + gt + ft2. If its position is x = 0 at t = 0, then its displacement after unit time (t = 1) is
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