A lift of mass 1000 kg which is moving with acceleration of 1 m/s² in upward direction, then the tension developed in string which is connected to lift is
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A: Because tension along every part of the dome surface is parallel to the surface.
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Q: If a 0.6 kg object hanging from a spring stretches it by 0.55 m, then by how much will the spring be…
A: Given data: Original mass (m) = 0.6 kg Stretch in the spring (x) = 0.55 m New mass (m') = 1.2 kg =…
Q: If a 0.4 kg object hanging from a spring stretches it by 0.15 m, then by how much will the spring be…
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Q: If a 0.2 kg object hanging from a spring stretches it by 0.15 m, then by how much will the spring be…
A: using hooke's law Force = spring constant * elongation F = k x Therefore, mass = 0.2 kg , force = mg…
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A: Deformation of spring =(50-28)cm =22cm = 0.22m
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Q: Name some physical quantities that are universally conserved.
A: The four physical quantities that are universally conserved are
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Q: A certain spring stretches 6 cm when a load of 30 N is suspended from it. How much will the spring…
A: The force 1,
Q: Can a wall exert a normal force? In what direction would it act?
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Q: A body of mass 5kg was moves with a velocity of 2(m)/(s). Calculate the velocity of the body if a…
A: Mass (m) = 5 kg Force (F) = 10 N Time (t) = 5 s Initial velocity (v1) = 2 m/s Let final velocity…
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Q: "An Elastic Body is one, which changes its O shape O volume O length O All of the above Or upon the…
A: An Elastic body is define as a solid body for which the additional deformation produced by an…
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