Question

URE
45
ALLEN
Pre-Medical : Physics 51
7. For a body in a circular motion with a constant angular velocity, the magnitude of the average acceleration
over a period of half a revolution is.... times the magnitude of its instantaneous acceleration.
2
(A)
(B)
(C).
(D) 2
2
A ring rotates about z axis as shown in figure. The plane of rotation is xy. At a certain instant the acceleration
TT
TT
8
.
of a particle P (shown in figure) on the ring is (6 - 8j)m/s2. Find the angular acceleration of the ring and
eration
its angular velocity at that instant. Radius of the ring is 2 m.
Р
artou
on ve
X
equi​

Answer 1

Answer:

heeeeeeeeeeeeeeeeeeeeeeee