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The velocity ratio of a

Draw a block and tackle system of pulleys with a velocity ratio of 5.A block and tackle with a velocity ratio of 5 is used to
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2. asked by Nelson
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Prove that for an earth satellite,the ratio of its velocity at apogee to its velocity at perigee is the inverse ratio of its
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2. asked by veera
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two balls of different masses are thrown vertically upward with same initial velocity .calculate the ratio of ratio of maximum
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2. asked by monica
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A particle of mass 10kg Move in a circular orbit of ratio 2cm with a linear velocity of 0.2m/s calculate the angular velocity,
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2. asked by Fatima
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2) Two objects, A and B, initially at rest, are "exploded" apart by the release of a coiled spring that was compressed between
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2. asked by arun
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(a) For the rotating mass in the lab setup by what ratio will the velocity change if the period is quadrupled?(b) For the
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2. asked by Sarah
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A body of mass M1 collides elastically with another body of mass M2 at rest. After collision the velocity of M1becomes ¾ times
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2. asked by pramod
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In a science fiction novel two enemies, Bonzo and Ender, are fighting in outer spce. From stationary positions, they push
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2. asked by Tyler
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In a science fiction novel two enemies, Bonzo and Ender, are fighting in outer spce. From stationary positions, they push
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2. asked by Sanz
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calculate the ratio of momentrum when (a) velocity of an object is doubled (b) mass of an object is halved (c) both mass and
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2. asked by shehzad
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