Question

&
m
u
919
20
47.) A particle moves along a circle of radius
with constant tangential acceleration. If the velocity
of the particle is 80 m/s at the end of the second
revolution after motion has begun, the tangential
acceleration is
3
(1) 40 m/s2
(2) 6401 m/s2
t
(3) 1601 m/s2
(4) 401 m/s2​

Answer 1

Answer:

BBBB

Explanation:

B IS THE CORRECT ANSWER