Suppose , you walk across a room of length 9 metre with a velocity of one and half kilometres per hour . Express this velocity in unit of metre per second per hour and find the time you will take to move across the room.
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Suppose you walk across a room of length 9m with a velocity of one and a half kilometre per hour . Express this velocity in m/s and find the time you will take to move across the room. Velocity , v=1.5km/h=1.5×1000m60×60s=0.417m/s,t=?
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