While the swing bridge is closing with constant rotation , a man runs along the roadway such that he is running outward from the center

While the swing bridge is closing with constant rotation ω, a man runs along the roadway such that he is running outward from the center at speed v with acceleration a, both measured relative to the roadway. Determine his velocity and acceleration at this instant.

Given: (0) = 0.5 V = 5. ft S rad S a = 2 2 S d = 10 ft