Question

particle rotates in a circular path starting from rest . if angular acceleratin is 4 m/s then find the time after which angle between net acceleratin and tangential accelerationn is 45 degrees

Answer 1

Answer:

1/square root ofpi

Explanation:

Tanthita=alpha/omega2

Pi/4=4/omega2

Omega=4/square root ofpi

4/Square root of pi=0+4(t)