Question

14.
An automobile accelerated from linear speed of
36 km/hr to 72 km/hr in 5 sec. If the wheel
diameter is 2m, the angular acceleration of the
wheel and its direction is
a) 2 rad/s along the radius towards the centre
b) 2 rad/sº perpendicular to the circular path
c) 1 rad/s² perpendicular to the circular path
d) 1 rad/s2 along the radius towards the centre
Acycle wheel is rotatir​

Answer 1

Answer:

here's the answer

hope it helps

Answer 2

Answer:

please like and hope it helps