A truck has to carry a load in the shortest time from one point to another at a distance L from the first.It can only start up or slow down at the same acceleration a. What maximum velocity must the truck attain to satisfy this condition ?
24
Aug
A truck has to carry a load in the shortest time from one point to another at a distance L from the first.It can only start up or slow down at the same acceleration a. What maximum velocity must the truck attain to satisfy this condition ? A point moves in xy-plane according to equation [...]
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A point moves in xy-plane according to equation x = at ,
the second for the third ,
Three points are located at the vertices of an equilateral triangle whose side equals a. They all start moving simultaneously with velocity v constant in modulus ,
with the first point heading continually for the second ,
y = at (l - bt) where a and b are positive constants and t is time. The instant at which velocity vector is at π/4 with acceleration vector is given by: ,
Three points are located at the vertices of an equilateral triangle whose side equals a. They all start moving simultaneously with velocity v constant in modulus, with the first point heading continually for the second, the second for the third, and the third for the first. How soon will the points converge?Read more on Sarthaks.com – https://www.sarthaks.com/85642/three-points-are-located-at-the-vertices-of-an-equilateral-triangle-whose-side-equals-a
24
Aug
Three points are located at the vertices of an equilateral triangle whose side equals a. They all start moving simultaneously with velocity v constant in modulus, with the first point heading continually for the second, the second for the third, and the third for the first. How soon will the points converge?Read more on Sarthaks.com [...]
Tags:
A point moves in xy-plane according to equation x = at ,
the second for the third ,
Three points are located at the vertices of an equilateral triangle whose side equals a. They all start moving simultaneously with velocity v constant in modulus ,
with the first point heading continually for the second ,
y = at (l - bt) where a and b are positive constants and t is time. The instant at which velocity vector is at π/4 with acceleration vector is given by: ,
A point moves in xy-plane according to equation x = at, y = at (l – bt) where a and b are positive constants and t is time. The instant at which velocity vector is at π/4 with acceleration vector is given by:
24
Aug
A point moves in xy-plane according to equation x = at, y = at (l – bt) where a and b are positive constants and t is time. The instant at which velocity vector is at π/4 with acceleration vector is given by: A point moves in xy-plane according to equation x = at y [...]