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4.a spring moves horizontally, with its left end fixed. a spring balance attached to the free end and pulled toward the right (figure a). a force of 6.0 n causes a displacement of 0.030 m. replace the spring balance with a 0.50-kg object, and pull it 0.020 m to the right along a frictionless surface, and release it from rest (figure b).

Sagot :

Answer:

200 N/m

20 rad/s

0.31415 seconds

3.18309 Hz

m = Mass of glider = 0.5 kg

x = Displacement of spring

F = Force on spring = 6 N

From Hooke's law we have relation

The spring constant is 200 N/m

Angular frequency is given by

The angular frequency is 20 rad/s

Frequency is given by

The frequency is 3.18309 Hz

Time period is given by

The time period is 0.31415 seconds

Explanation:

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