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A 15.0-kilogram mass is moving

A bomb of mass 12 kilogram initially at rest ,explode into pieces of masses 4 kilogram and 8 kilogram. The speed of 8 kilogram
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2. asked by Qasim
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A 4-kilogram mass has a speed of 6 m/s on a horizontal frictionless surface. The mass collides head-on and elastically with an
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2. asked by Hannah
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A 10 kilogram block initially hangs at rest at the end of two 10 meter strings of negligible mass as shown on the left diagram
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2. asked by jill
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A horizontal force with a magnitude of 3.0 newtons applied to a 7.0 kilogram mass moves the mass horizontally a distance of 2.0
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2. asked by Carlos
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The diagram below shows an 8.0-kilogram cart moving to the right at 4.0 meters per second about to make a head-on collision with
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Paulina works out with a 2.5 kilogram mass. What is the mass of the 2.5 kilogram mass in grams?Please help to be able to figure
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2. asked by Patrick
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suppose a ball having 2 kilogram mass is closed in tube having 4 kilogram mass. what will be the velocity of 2 kilogram ball if
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2. asked by vikram
3. 514 views
Compare the kinetic energies of the following:a) A baseball (mass=0.145kg) moving at 100 km/h. b) A runner (mass = 75 kg) moving
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2. asked by anonymous
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Which object has the greatest kinetic energy?(1 point)A)a green car with a mass of 500kg moving at 21 m/s B)a red car mass of
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2. 94 views
Which object has the greatest kinetic energy? (1 point)• a yellow car with a mass of 500 kg moving at 12 m/s •a blue car
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2. 375 views