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The figure here shows a 3 x 3 grid. As you can see each cell can have maximum four walls. What is maximum number of walls that a N x N grid can have? This 3 x 3 grid has 24 walls. *Image* ...
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this is a question i found on a website In the image shown here, the rod is coupled to the shaft of a low torque DC motor. Owing to the weight of the rod, the shaft tends to rotate and hence cannot hold the rod at a particula ...
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Imagine a two wheeled robot as shown in the figure here. The robot has two DC motors with rated speed of 60 rpm. The distance between the two wheels is around 20 cm. What should be the operating speeds of both the motors (out ...
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If the set up shown below is on "MARS", what will be the torque at point A? Ignore the weight of the beams AB and BC. *Image* ...
