A metal gas storage tank explodes breaking into three pieces, two of equal mass and the...
A metal gas storage tank explodes breaking into three pieces, two of equal mass and the third twice the mass of each of the others. The two equal mass parts fly off at speeds of 21.0 m/s at an angle of 100º between them. what's the speed of the heavier piece?
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A metal gas storage tank explodes breaking into three pieces,
two of equal mass and the...
An object, hanging at rest, explodes, breaking into three pieces. Two pieces, one with twice the...
An object, hanging at rest, explodes, breaking into three pieces. Two pieces, one with twice the mass of the other, fly off perpendicular to one another with the same speed of 31.4 m/sec. The third piece has three times the mass of the lightest piece. Find the magnitude and direction of its velocity immediately after the explosion. (I defined this problem with the mass m going in the +x direction, the mass 2m going in the +y direction, and the...
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please answer all 5 questions , please ... thanks A rock is thrown horizontally from the...
please answer all 5 questions , please ... thanks
A rock is thrown horizontally from the top of a 10 m cliff with an initial horizontal velocity of 10 m/s. It has a Kinetic energy of 78 J when it in at a height of 3.0 m above the ground. If 20% of its initial mechanical energy is used in against the air friction, the mass of the rock is: 0.5 kg 1.0 kg 1.5 kg 2.0 kg None of...
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What is the velocity of the third piece?
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A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at...
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A vessel at rest at the origin of an xy coordinate system explodes into three pieces....
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A vessel at rest at the origin of an xy coordinate system explodes into three pieces....
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An object with total mass mtotal = 16.2 kg is sitting at rest when it explodes...
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A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at...
A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at 20 m/s and a 2.0kg piece moves eastward at 60 m.s. A) Determine the magnitude and direction of the velocity of the third piece. B) Compare the final Kinetic Energy of the system to the original kinetic energy of the system.
please answer all 5 questions , please ... thanks
A rock is thrown horizontally from the top of a 10 m cliff with an initial horizontal velocity of 10 m/s. It has a Kinetic energy of 78 J when it in at a height of 3.0 m above the ground. If 20% of its initial mechanical energy is used in against the air friction, the mass of the rock is: 0.5 kg 1.0 kg 1.5 kg 2.0 kg None of...
What is the velocity of the third piece?
A cherry bomb explodes into three pieces of equal mass. One piece has an initial velocity of 11m/s x. Another piece has an initial velocity of 8.0m/s x - 4.0m/s y.
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