A cube, whose mass is 0.580 kg, is attached to a spring with a force constant of 104 N/m. The cube rests upon a frictionless, horizontal surface. The cube is pulled to the right a distance A = 0.140 m from its equilibrium position (the vertical dashed line) and held motionless. The cube is then released from rest. (a) At the instant of release, what is the magnitude of the spring force (in N) acting upon the cube? N (b) At that very instant, what is the magnitude of the cube's acceleration (in m/s2)? m/s2 (c) In what direction does the acceleration vector point at the instant of release?
A cube, whose mass is 0.580 kg, is attached to a spring with a force constant of 104 N/m. The cube rests upon a frictionless, horizontal surface. The cube is pulled to the right a distance A = 0.140 m from its equilibrium position (the vertical dashed line) and held motionless. The cube is then released from rest. (a) At the instant of release, what is the magnitude of the spring force (in N) acting upon the cube? N (b) At that very instant, what is the magnitude of the cube's acceleration (in m/s2)? m/s2 (c) In what direction does the acceleration vector point at the instant of release?
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A cube, whose mass is 0.580 kg, is attached to a spring with a force constant of 104 N/m. The cube rests upon a frictionless, horizontal surface.
The cube is pulled to the right a distance A = 0.140 m from its equilibrium position (the vertical dashed line) and held motionless. The cube is then released from rest.
(a)
At the instant of release, what is the magnitude of the spring force (in N) acting upon the cube?
N
(b)
At that very instant, what is the magnitude of the cube's acceleration (in m/s2)?
m/s2
(c)
In what direction does the acceleration vector point at the instant of release?
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