Question

Груз, массой 3 кг подвешен к пружине с жесткостью 21 Н/м. Определи период и частоту колебаний такого маятника. При расчетах прими π=3,14. (Ответы округли до сотых).

Answer 1

T=2*3,14√3/21≈6.28*0.0824786≈0,517966

v=1/T=1,93

Answer 2

Calculation of the Period and Frequency of a Spring Pendulum

To determine the period and frequency of a spring pendulum with a mass of 3 kg and a spring stiffness of 21 N/m, we can use the following formulas:

Period (T) is the time taken for one complete oscillation and is given by the formula:

T = 2π√(m/k)

where: - m is the mass of the object (3 kg in this case) - k is the spring constant or stiffness (21 N/m in this case) - π is a mathematical constant, approximately equal to 3.14

Frequency (f) is the number of oscillations per unit time and is the reciprocal of the period. It is given by the