Aparticle of mass 4.00 kg is attached to a spring with a force constant of 100 n/m. it is oscillating on a frictionless, horizontal surface with an amplitude of 2.00 m. a 6.00-kg object is dropped vertically on top of the 4.00-kg object as it passes through its equilibrium point. the two objects stick together.
a. does the amplitude of the vibrating system increase or decrease as a result of the collision? by how much does the amplitude of the vibrating system change as a result of the collision?
b. how does the period change? by how much does the period change?
c. how does the mechanical energy of the system change? by how much does the energy change?
d. account for the change in energy.

a. A = 0.735 m

b. T = 0.73 s

c. ΔE = 120 J decrease

d. The missing energy has turned into interned energy in the completely inelastic collision

Explanation:

a.

4 kg * 10 m /s + 6 kg * 0 m/s = 10 kg* vmax

vmax = 4.0 m/s

¹/₂ * m * v²max = ¹/₂ * k * A²

m * v² = k * A²  ⇒ 10 kg * 4 m/s = 100 N/m * A²

A = √1.6 m ² = 1.26 m

At = 2.0 m - 1.26 m = 0.735 m

b.

T = 2π * √m / k ⇒ T = 2π * √4.0 kg / 100 N/m = 1.26 s

T = 2π *√ 10 / 100 *s² = 1.99 s

T = 1.99 s -1.26 s = 0.73 s

c.

E = ¹/₂ * m * v²max =

E₁ = ¹/₂ * 4.0 kg * 10² m/s = 200 J

E₂ = ¹/₂ * 10 * 4² = 80 J

200 J - 80 J  = 120 J decrease

d.

The missing energy has turned into interned energy in the completely inelastic collision

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right