Question

1) Two rotating particles one with constant speed of 50rad/s and the other with uniform acceleration of 10rad/s² from rest starts moving simultaneously from the same point in the same direction.
After what time will they be in a separation of 125rad​

Answer 1

Answer:

u

1

=50m/s

u

2

=0

s

1

=u×t

a

2

=10m/s

2

s

1

=50t

s

2

=u

2

t+

2

1

a

2

t

2

s

2

=0+

2

1

×10×t

2

=5t

2

s

1

−s

2

=125⇒50t−5t

2

=125

⇒t

2

−10t+25=0⇒t=5

Explanation:

This might be not the perfect answer so I tried