Response:
2.5kN.m
Details:
Torque relates directly to the pitch diameter
= Ta/Tb= Da/Db
For 120/Tb= 0.25/0.5
This gives Tb= 2.469kN.m, roughly 2.5kN.m
Answer:
d_total = 12 m
Explanation:
In this kinematics scenario illustrated in the graph provided, we determine the distance traveled over a 24-second duration.
The comprehensive distance can be calculated as follows:
d_total = d₁ + d₂ + d₃
Given that d₂ on the graph is level (v=0), its distance equates to zero, hence d₂ = 0.
The distance for d₁ is calculated as:
d₁ = 12 - 6 = 6 m
For distance d₃:
d₃ = 6 - 0 = 6 m
Thus, the overall distance covered is:
d_total = 6 + 0 + 6
d_total = 12 m
Answer:
29.4 N/m
0.1
Explanation:
a) The restoring force is described by: F_r = -k*x.
The gravitational force is given as: F_g = mg.
Where:
F_r = restoring force,
F_g = gravitational force,
g represents acceleration due to gravity,
and k is the force constant, while x1 and x2 are the displacements for the two masses.
Given:
m1 = 1.29 kg,
m2 = 0.3 kg,
x1 = -0.75 m,
x2 = -0.2 m,
g = 9.8 m/s².
Substituting the information yields:
F_r = F_g
-k*x1 + k*x2 = m1*g - m2*g.
Solving gives k = 29.4 N/m.
b) To find the unloaded length l:
l = x1 - (F_1/k).
Given:
m1 = 1.95kg, x1 = -0.75m.
Substituting in provides:
l = x1 - (F_1/k) = 0.1.
E) This planet has a greater diameter than any of the four terrestrial planets that orbit close to the Sun.
B) A substantial amount of rocky material accumulated to create a planet larger than Earth.
(Which two statements are the most accurate)
- A, C, and D simply do not make sense.
a) 600 nm b) 300 nm. To explain, the path difference can be represented as 2t, where t is the film thickness. The wavelength of light in the film is expressed as L' = L/n, with L being the wavelength in air and n representing the refractive index of glass. For part (a), to achieve destructive interference, the equation is 2t = L'/2 = L/2n, leading to L = 4*t*n, which results in 600 nm when calculated. For part (b), for constructive interference, the relation is 2t = L' = L/1.25, giving L = 2tn, which equates to 300 nm.
