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The mass?m?= 5.0?kg?resting on a frictionless horizontal table is connected to a horizontal spring with stiffness constant?k?= 200?N/m?. The mass is pulled a distance to the right so that the spring is stretched a distance?x0?= 1.4?m?initially, and then the mass is released from rest.
Determine the total energy of the system?
Determine the kinetic energy when?x=1/2 Xo?
Determine the maximum kinetic energy?
Determine the maximum speed?
At what position it occurs?
Determine the maximum acceleration?
A uniform field E = -170000 j N/C exists between two plates of length L = 3 cm. Find the angle at which it emerges
A steel section of the Alaskan pipeline had a length of 65 meter and a temperature of 12°C when it was installed. Compute what is its change in length
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a rope is used to pull a 4.85 kg block at constant speed 5.02 m along a horizontal floor. the force on the block from
A charge of -5.85 nC is uniformly distributed on a thin square sheet of non conducting material of edge length 20.1 cm. What is the surface charge density of the sheet?
A box of mass 12 kg moving on horizontal table. A wrench applies a constant force of 45.0 N that makes 37 degrees above the horizontal. what force do you need to apply to maintain that limit
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