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A 2.20kg mass is attached

a uniform pole,PQ 30m long of mass 4kg is carried by a boy at p and a man 8m away from Q.find the distance from p where a mass
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2. asked by ASIYA
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a yo-yo has a mass of 0.20kg and i attached to a string 0.8m long. what isthe velocity of the yo-yo?
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2. asked by Anonymous
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A 2.20kg mass is attached to a spring and placed on a horizontal, smooth surface. A horizontal force of 21.3N is required to
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2. asked by nicole
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which two object have masses 20kg and 15kg are placed on a plane surface.Both have same area.Which one is the correct answer for
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2. asked by sweetie
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A certain spring has a spring constant of 165 N/m. A 20kg mass is attached to the end of the spring. While the mass is at the
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2. asked by Philip
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A massless rod of length 1.00 m has a 2.00-kg mass attached to one end and a 3.00-kg mass attached to the other. The system
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2. asked by tuni
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Can some one help me with this question.A uniform 119.0 cm long, 78.0 gram wooden rod is suspended from it midpoint. On one end
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2. asked by Mary Pinzon
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Suppose you mix 20kg of oxygen is used to burn 20kg of wood. Energy is given off as heat and light. If all the ashes and gases
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2. asked by Sana
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A 30m bar with a mass of 20kg is being lifted by a string. The bar makes an angle of 55 degrees above horizontal (between the
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2. asked by Riley
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Ben pulls a rope that is attached to a wagon with a magnitude of 300N. He pulls it in a way that te rope is at an angle of 30
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2. asked by Ana
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