Question 2: Sliding block (8 points) A block of mass m is attached to a wall with a spring and is free to slide on a horizontal, frictionless surface. The block is initially pulled a distance x0 from its equilibrium position and is released from rest. (a) [3 points] Question: Determine the position x of the block at which the magnitude of its acceleration is maximal. Justify your answer. (b) [2 points] Question: If the block were pulled a distance 2x0 from its equilibrium position and then released, would the oscillation period T decrease, increase or remain the same
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Physics, 21.06.2019 17:20
The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?
Answers: 1
Physics, 22.06.2019 02:00
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
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Physics, 22.06.2019 09:00
The material that keeps its new shape after it is stretched is called?
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Physics, 22.06.2019 10:20
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Question 2: Sliding block (8 points) A block of mass m is attached to a wall with a spring and is fr...
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