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xiphoid
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Homework Statement
A 2m wide truck is moving with a uniform speed v=8m/s along a straight horizontal road a pedestrian starts to cross the road with a uniform speed u when the truck is 4m away from him minium value of v?
Homework Equations
The equations of motion in a straight line, and the equation of relative velocity, distance...
The Attempt at a Solution
since it is uniform speed, here, acceleration i suppose should be zero. Even after drawing a diagram, couldn't get help from it!
I doubt if this is really solvable using the above mentioned equations that I have so far come across