Answer:
last option is the correct one
Answer
given,
expression of Kinetic energy of rotating body
ω = 34.0 rad/s
Assuming mass of the particle equal to 13 Kg
and perpendicular distance from the particle to the axis is r = 1.25 m
now,
moment of inertia of particle = ?
from the given expression
..............(1)
we know
v = r ω
putting value in equation (1)
I = 20.3125 kg.m²
Answer:
White light viewed through a prism is an example of a visible spectrum.
Answer:
The magnetic field of Earth is created by currents of electricity that flow in the molten center.
Explanation: