given data
mass of the cube m=3.50 kg
a spring has k = 1300 N/m
edge length L = 7.20 cm = 0.072 m
the time period of the cube is
T = 2π ( I/ C)1/2
I = moment of inertia of the cube = mL2/12
C = kL2/4
T = 2π ( (mL2/12)/(kL2/4))1/2
T = 2π (m/3k)1/2
PLUGGING THE VALUES
T= 2π(3.50/ (3)(1300))1/2 = 0.1883 S
T = 0.188 sec
Time period of the resulting SHM T = 0.188 sec |
if you find this helpful please up vote
Question 13 The 3.50 kg cube in the figure has edge lengths d = 7.20 cm...
Question 13 The 3.50 kg cube in the figure has edge lengths d = 7.20 cm and is mounted on an axle through its center. A spring (k = 1300 N/m) connects the cube's upper corner to a rigid wall. Initially the spring is at its rest length. If the cube is rotated 5.00° and released, what is the period of the resulting SHM? ROA d Number Units
NT RESOURCES Assignment Question 11 your answer is partially correct. Try again The 3.90 kg cube in the figure has edge lenged -6,90 em and is mounted on an axe through its center A spring (x = 1050 N/m) connects the cube's upper comer to a rigid wall. Initially the spring is at its rest length of the cube is rotated 5.00 and released, what is the period of the resulting SHM 12 Score ew. Results by the ve Number...
Question 14 In Figure (a), a metal plate is mounted on an axle through its center of mass. A spring with k = 2600 N/m connects a wall with a point on the rim a distance r = 4.00 cm from the center of mass. Initially the spring is at its rest length. If the plate is rotated by 7º and released, it rotates about the axle in SHM, with its angular position given by Figure (b).The horizontal axis scale...
Question 14 In Figure (a), a metal plate is mounted on an axle through its center of mass. A spring with k = 2600 N/m connects a wall with a point on the rim a distance r = 4.00 cm from the center of mass. Initially the spring is at its rest length. If the plate is rotated by 7° and released, it rotates about the axle in SHM, with its angular position given by Figure (b). The horizontal axis...