A small block of mass m rests on the top of a triangular block of mass M which itself rest on a horizontal table as shown above. Assuming all the surfaces are frictionless, find the acceleration and velocity of m when it is touching the table. m h M Ꮎ
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- Do both short questionsAn hourglass is turned over, and the sand is allowed to pour fromthe upper half of the glass to the lower half. If the hourglass isresting on a scale, and the total mass of the hourglass and sandis M, describe the reading on the scale as the sand runs to thebottom.da Two masses m, and m2 are attacted by massless rod and are incline sur face on an as shown. coe thicient kinetic frictibn between the surface and m. between tu sur face and m is u,-0.1 , 1s M= 0.23, an od %3D =0.ll. Find: 9) Tension in He rod. b) Common a cceleration of He masse s . 32° m, = 1.7k9 3.6kg
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